diff --git a/doc/source/locale/en/LC_MESSAGES/programs/gdal_merge.po b/doc/source/locale/en/LC_MESSAGES/programs/gdal_merge.po
index e05aa744998d..9d026e3711e2 100644
--- a/doc/source/locale/en/LC_MESSAGES/programs/gdal_merge.po
+++ b/doc/source/locale/en/LC_MESSAGES/programs/gdal_merge.po
@@ -21,19 +21,19 @@ msgstr ""
 
 #: ../../source/programs/gdal_merge.rst:5
 msgid "gdal_merge"
-msgstr ""
+msgstr "gdal_merge"
 
 #: ../../source/programs/gdal_merge.rst:9
 msgid "Mosaics a set of images."
-msgstr ""
+msgstr "画像一式にモザイクをかける。"
 
 #: ../../source/programs/gdal_merge.rst:14
 msgid "Synopsis"
-msgstr ""
+msgstr "あらすじ"
 
 #: ../../source/programs/gdal_merge.rst:26
 msgid "Description"
-msgstr ""
+msgstr "説明"
 
 #: ../../source/programs/gdal_merge.rst:28
 msgid ""
@@ -55,7 +55,7 @@ msgstr ""
 
 #: ../../source/programs/options/help.rst:3
 msgid "Show this help message and exit"
-msgstr ""
+msgstr "このヘルプメッセージを表示して終了する"
 
 #: ../../source/programs/options/help_general.rst:3
 msgid ""
@@ -126,15 +126,15 @@ msgstr ""
 
 #: ../../source/programs/gdal_merge.rst:76
 msgid "Suppress progress messages."
-msgstr ""
+msgstr "進捗メッセージを表示しない。"
 
 #: ../../source/programs/gdal_merge.rst:80
 msgid "Generate verbose output of mosaicing operations as they are done."
-msgstr ""
+msgstr "モザイク処理の逐次出力を行う。"
 
 #: ../../source/programs/gdal_merge.rst:84
 msgid "Place each input file into a separate band."
-msgstr ""
+msgstr "各入力ファイルを別々のバンドに配置する。"
 
 #: ../../source/programs/gdal_merge.rst:88
 msgid ""
@@ -145,11 +145,11 @@ msgstr ""
 
 #: ../../source/programs/gdal_merge.rst:94
 msgid "Ignore pixels from files being merged in with this pixel value."
-msgstr ""
+msgstr "このピクセル値でマージされるファイルのピクセルを無視する。"
 
 #: ../../source/programs/gdal_merge.rst:98
 msgid "Assign a specified nodata value to output bands."
-msgstr ""
+msgstr "指定されたノデータの値を出力バンドに割り当てる。"
 
 #: ../../source/programs/gdal_merge.rst:102
 msgid ""
@@ -166,15 +166,15 @@ msgstr ""
 
 #: ../../source/programs/gdal_merge.rst:113
 msgid "Examples"
-msgstr ""
+msgstr "例"
 
 #: ../../source/programs/gdal_merge.rst:116
 msgid "Creating an image with the pixels in all bands initialized to 255"
-msgstr ""
+msgstr "すべてのバンドのピクセルを255に初期化した画像を作成する。"
 
 #: ../../source/programs/gdal_merge.rst:124
 msgid "Creating an RGB image that shows blue in pixels with no data"
-msgstr ""
+msgstr "データのないピクセルで青を示すRGB画像を作成する"
 
 #: ../../source/programs/gdal_merge.rst:126
 msgid ""
@@ -184,7 +184,7 @@ msgstr ""
 
 #: ../../source/programs/gdal_merge.rst:135
 msgid "Passing a large list of files to :program:`gdal_merge`"
-msgstr ""
+msgstr "program:`gdal_merge` に大きなファイルリストを渡す"
 
 #: ../../source/programs/gdal_merge.rst:137
 msgid ""
@@ -194,7 +194,7 @@ msgstr ""
 
 #: ../../source/programs/gdal_merge.rst:144
 msgid "on Linux, or"
-msgstr ""
+msgstr "Linuxでは"
 
 #: ../../source/programs/gdal_merge.rst:150
 msgid ""
@@ -204,7 +204,7 @@ msgstr ""
 
 #: ../../source/programs/gdal_merge.rst:158
 msgid "Creating an RGB image by merging 3 different greyscale bands"
-msgstr ""
+msgstr "3つの異なるグレースケール帯域をマージしてRGB画像を作成する"
 
 #: ../../source/programs/gdal_merge.rst:160
 msgid ""
@@ -220,7 +220,7 @@ msgstr ""
 
 #: ../../source/programs/gdal_merge.rst:170
 msgid "Specifying overlap precedence"
-msgstr ""
+msgstr "オーバーラップの優先順位の指定"
 
 #: ../../source/programs/gdal_merge.rst:172
 msgid ""
diff --git a/doc/source/locale/ja/LC_MESSAGES/api.po b/doc/source/locale/ja/LC_MESSAGES/api.po
index df492b77937b..b791f7ac1232 100644
--- a/doc/source/locale/ja/LC_MESSAGES/api.po
+++ b/doc/source/locale/ja/LC_MESSAGES/api.po
@@ -25,7 +25,7 @@ msgstr "共通移植ライブラリ C API"
 
 #: ../../source/api/cpl.rst:13
 msgid "cpl_conv.h"
-msgstr ""
+msgstr cpl_conv.h""
 
 #: ../../source/api/cpl.rst ../../source/api/gdal_alg.rst
 #: ../../source/api/gdalwarp_cpp.rst ../../source/api/gnm_cpp.rst
@@ -256,7 +256,7 @@ msgstr "公開メンバー"
 
 #: ../../source/api/cpl.rst:19
 msgid "cpl_csv.h"
-msgstr ""
+msgstr "cpl_csv.h"
 
 #: ../../source/api/cpl.rst ../../source/api/gdal_alg.rst
 #: ../../source/api/gdalwarp_cpp.rst ../../source/api/gnm_cpp.rst
@@ -267,41 +267,41 @@ msgstr "列挙"
 
 #: ../../source/api/cpl.rst:25
 msgid "cpl_compressor.h"
-msgstr ""
+msgstr "cpl_compressor.h"
 
 #: ../../source/api/cpl.rst
 msgid "Param input_data"
-msgstr ""
+msgstr "Param input_data"
 
 #: ../../source/api/cpl.rst
 msgid "Param input_size"
-msgstr ""
+msgstr "Param input_size"
 
 #: ../../source/api/cpl.rst
 msgid "Param output_data"
-msgstr ""
+msgstr "Param output_data"
 
 #: ../../source/api/cpl.rst
 msgid "Param output_size"
-msgstr ""
+msgstr "Param output_size"
 
 #: ../../source/api/cpl.rst
 msgid "Param options"
-msgstr ""
+msgstr "パラメータ・オプション"
 
 #: ../../source/api/cpl.rst
 msgid "Param compressor_user_data"
-msgstr ""
+msgstr "パラメータ　compressor_user_data"
 
 #: ../../source/api/cpl.rst ../../source/api/gdal_alg.rst
 #: ../../source/api/gdalabstractmdarray_cpp.rst
 #: ../../source/api/raster_c_api.rst
 msgid "Return"
-msgstr ""
+msgstr "戻る"
 
 #: ../../source/api/cpl.rst:31
 msgid "cpl_error.h"
-msgstr ""
+msgstr "cpl_error.h"
 
 #: ../../source/api/cpl.rst ../../source/api/cpl_cpp.rst
 #: ../../source/api/gdalabstractmdarray_cpp.rst
@@ -315,73 +315,73 @@ msgstr ""
 #: ../../source/api/ogrgeometry_cpp.rst ../../source/api/ogrlayer_cpp.rst
 #: ../../source/api/ogrspatialref.rst ../../source/api/vector_c_api.rst
 msgid "Public Functions"
-msgstr ""
+msgstr "公共の機能"
 
 #: ../../source/api/cpl.rst ../../source/api/cpl_cpp.rst
 #: ../../source/api/gdalwarp_cpp.rst ../../source/api/ogrfeaturestyle_cpp.rst
 #: ../../source/api/ogrspatialref.rst
 msgid "Private Members"
-msgstr ""
+msgstr "プライベートなメンバー"
 
 #: ../../source/api/cpl.rst:37
 msgid "cpl_http.h"
-msgstr ""
+msgstr "cpl_http.h"
 
 #: ../../source/api/cpl.rst
 msgid "Param pszURL"
-msgstr ""
+msgstr "パラメーター pszURL"
 
 #: ../../source/api/cpl.rst
 msgid "Param papszOptions"
-msgstr ""
+msgstr "パラメーター papszOptions"
 
 #: ../../source/api/cpl.rst
 msgid "Param pfnProgress"
-msgstr ""
+msgstr "パラメーター pfnProgress"
 
 #: ../../source/api/cpl.rst
 msgid "Param pProgressArg"
-msgstr ""
+msgstr "パラメーター pProgressArg"
 
 #: ../../source/api/cpl.rst
 msgid "Param pfnWrite"
-msgstr ""
+msgstr "パラメーター　pfnWrite"
 
 #: ../../source/api/cpl.rst
 msgid "Param pWriteArg"
-msgstr ""
+msgstr "パラメーター pWriteArg"
 
 #: ../../source/api/cpl.rst ../../source/api/gdalabstractmdarray_cpp.rst
 #: ../../source/api/raster_c_api.rst
 msgid "Param pUserData"
-msgstr ""
+msgstr "パラメーター pUserData"
 
 #: ../../source/api/cpl.rst ../../source/api/cpl_cpp.rst
 #: ../../source/api/gdalabstractmdarray_cpp.rst
 #: ../../source/api/gdaldataset_cpp.rst ../../source/api/ogrgeometry_cpp.rst
 #: ../../source/api/ogrlayer_cpp.rst
 msgid "Public Types"
-msgstr ""
+msgstr "公共のタイトル"
 
 #: ../../source/api/cpl.rst:43
 msgid "cpl_minixml.h"
-msgstr ""
+msgstr "cpl_minixml.h"
 
 #: ../../source/api/cpl.rst:49
 msgid "cpl_multiproc.h"
-msgstr ""
+msgstr "cpl_multiproc.h"
 
 #: ../../source/api/cpl.rst:55
 msgid "cpl_port.h"
-msgstr ""
+msgstr "cpl_port.h"
 
 #: ../../source/api/cpl.rst:61
 msgid "cpl_progress.h"
-msgstr ""
+msgstr "cpl_progress.h"
 
 #: ../../source/api/cpl.rst:67
 msgid "cpl_string.h"
-msgstr ""
+msgstr "cpl_string.h"
 
 #: ../../source/api/cpl.rst ../../source/api/cpl_cpp.rst
 #: ../../source/api/gdaldataset_cpp.rst ../../source/api/gdaldriver_cpp.rst
@@ -391,45 +391,45 @@ msgstr ""
 #: ../../source/api/ogrgeometry_cpp.rst ../../source/api/ogrlayer_cpp.rst
 #: ../../source/api/ogrspatialref.rst
 msgid "Public Static Functions"
-msgstr ""
+msgstr "パブリック静的関数"
 
 #: ../../source/api/cpl.rst ../../source/api/gdalwarp_cpp.rst
 #: ../../source/api/gnm_cpp.rst ../../source/api/ogrfeaturestyle_cpp.rst
 #: ../../source/api/ogrspatialref.rst
 msgid "Private Functions"
-msgstr ""
+msgstr "公共の機能"
 
 #: ../../source/api/cpl.rst:73
 msgid "cpl_time.h"
-msgstr ""
+msgstr "cpl_time.h""
 
 #: ../../source/api/cpl.rst:79
 msgid "cpl_virtualmem.h"
-msgstr ""
+msgstr "cpl_virtualmem.h"
 
 #: ../../source/api/cpl.rst
 msgid "Param ctxt"
-msgstr ""
+msgstr "パラメーター ctxt"
 
 #: ../../source/api/cpl.rst
 msgid "Param nOffset"
-msgstr ""
+msgstr "パラメーター nOffset"
 
 #: ../../source/api/cpl.rst
 msgid "Param pPageToFill"
-msgstr ""
+msgstr "パラメーター pPageToFill"
 
 #: ../../source/api/cpl.rst
 msgid "Param nToFill"
-msgstr ""
+msgstr "パラメーター nToFill"
 
 #: ../../source/api/cpl.rst
 msgid "Param pPageToBeEvicted"
-msgstr ""
+msgstr "パラメーター　PageToBeEvicted"
 
 #: ../../source/api/cpl.rst
 msgid "Param nToBeEvicted"
-msgstr ""
+msgstr "パラメーター nToBeEvicted"
 
 #: ../../source/api/cpl.rst:85
 msgid "cpl_vsi_error.h"
diff --git a/doc/source/locale/ja/LC_MESSAGES/community.po b/doc/source/locale/ja/LC_MESSAGES/community.po
index bb490e4a355f..dd4b58a28740 100644
--- a/doc/source/locale/ja/LC_MESSAGES/community.po
+++ b/doc/source/locale/ja/LC_MESSAGES/community.po
@@ -69,7 +69,8 @@ msgstr ""
 
 #: ../../source/community/code_of_conduct.rst:31
 msgid "Diversity Statement"
-msgstr "ダイバーシティ・ステートメント"
+msgstr "多様性に関する声明"
+
 
 #: ../../source/community/code_of_conduct.rst:33
 msgid ""
@@ -81,11 +82,11 @@ msgstr ""
 
 #: ../../source/community/code_of_conduct.rst:39
 msgid "We strive to:"
-msgstr ""
+msgstr 私たちは次のことに努めます。:""
 
 #: ../../source/community/code_of_conduct.rst:41
 msgid "Be open."
-msgstr ""
+msgstr "開けています。"
 
 #: ../../source/community/code_of_conduct.rst:43
 msgid ""
@@ -100,7 +101,7 @@ msgstr ""
 
 #: ../../source/community/code_of_conduct.rst:50
 msgid "Be empathetic, welcoming, friendly, and patient."
-msgstr ""
+msgstr "共感的で、歓迎的で、フレンドリーで、忍耐強くありましょう。"
 
 #: ../../source/community/code_of_conduct.rst:52
 msgid ""
@@ -116,7 +117,7 @@ msgstr ""
 
 #: ../../source/community/code_of_conduct.rst:60
 msgid "Be collaborative."
-msgstr ""
+msgstr "協力的になってください。"
 
 #: ../../source/community/code_of_conduct.rst:62
 msgid ""
@@ -130,7 +131,7 @@ msgstr ""
 
 #: ../../source/community/code_of_conduct.rst:68
 msgid "Be inquisitive."
-msgstr ""
+msgstr "好奇心を持ってください"
 
 #: ../../source/community/code_of_conduct.rst:70
 msgid ""
@@ -142,7 +143,7 @@ msgstr ""
 
 #: ../../source/community/code_of_conduct.rst:75
 msgid "Be careful in the words that we choose."
-msgstr ""
+msgstr "私たちが選ぶ言葉には注意してください。"
 
 #: ../../source/community/code_of_conduct.rst:77
 msgid ""
@@ -153,7 +154,7 @@ msgstr ""
 
 #: ../../source/community/code_of_conduct.rst:81
 msgid "Be concise."
-msgstr ""
+msgstr "簡潔にしてください。"
 
 #: ../../source/community/code_of_conduct.rst:83
 msgid ""
@@ -180,7 +181,7 @@ msgstr ""
 
 #: ../../source/community/code_of_conduct.rst:95
 msgid "Step down considerately."
-msgstr ""
+msgstr "慎重に降りてください。"
 
 #: ../../source/community/code_of_conduct.rst:97
 msgid ""
@@ -195,7 +196,7 @@ msgstr ""
 
 #: ../../source/community/code_of_conduct.rst:106
 msgid "Anti-Harassment"
-msgstr ""
+msgstr "ハラスメント防止"
 
 #: ../../source/community/code_of_conduct.rst:108
 msgid ""
@@ -211,23 +212,23 @@ msgstr ""
 
 #: ../../source/community/code_of_conduct.rst:112
 msgid "Offensive comments, excessive or unnecessary profanity."
-msgstr ""
+msgstr "攻撃的なコメント、過度または不必要な冒涜です。"
 
 #: ../../source/community/code_of_conduct.rst:113
 msgid "Intimidation, violent threats or demands."
-msgstr ""
+msgstr "脅迫、暴力的な脅し、要求です。"
 
 #: ../../source/community/code_of_conduct.rst:114
 msgid "Sustained disruption of sessions or events."
-msgstr ""
+msgstr "セッションやイベントの継続的な妨害です。"
 
 #: ../../source/community/code_of_conduct.rst:115
 msgid "Stalking, harassing photography or recording."
-msgstr ""
+msgstr "ストーカー行為、嫌がらせの写真撮影や録音です。"
 
 #: ../../source/community/code_of_conduct.rst:116
 msgid "Unwelcome physical contact or sexual attention."
-msgstr ""
+msgstr "歓迎されない身体的接触や性的注目です。"
 
 #: ../../source/community/code_of_conduct.rst:117
 msgid ""
@@ -249,11 +250,11 @@ msgstr ""
 
 #: ../../source/community/code_of_conduct.rst:120
 msgid "Advocating for, or encouraging, any of the above behavior."
-msgstr ""
+msgstr "上記の行為を擁護する、または奨励する。"
 
 #: ../../source/community/code_of_conduct.rst:123
 msgid "Reporting Guidelines"
-msgstr ""
+msgstr 報告ガイドライン""
 
 #: ../../source/community/code_of_conduct.rst:125
 msgid ""
@@ -276,7 +277,7 @@ msgstr ""
 
 #: ../../source/community/code_of_conduct.rst:137
 msgid "Credits"
-msgstr ""
+msgstr "クレジット"
 
 #: ../../source/community/code_of_conduct.rst:139
 msgid ""
@@ -286,7 +287,7 @@ msgstr ""
 
 #: ../../source/community/index.rst:5
 msgid "Community"
-msgstr ""
+msgstr "共同体"
 
 #: ../../source/community/index.rst:7
 msgid ""
@@ -310,7 +311,7 @@ msgstr ""
 
 #: ../../source/community/index.rst:32
 msgid "Mailing List"
-msgstr ""
+msgstr "メーリングリスト"
 
 #: ../../source/community/index.rst:34
 msgid ""
@@ -321,11 +322,11 @@ msgstr ""
 
 #: ../../source/community/index.rst:38
 msgid "http://lists.osgeo.org/mailman/listinfo/gdal-dev"
-msgstr ""
+msgstr "http://lists.osgeo.org/mailman/listinfo/gdal-dev"
 
 #: ../../source/community/index.rst:42
 msgid "GitHub"
-msgstr ""
+msgstr "GitHub"
 
 #: ../../source/community/index.rst:44
 msgid ""
@@ -339,7 +340,7 @@ msgstr ""
 
 #: ../../source/community/index.rst:54
 msgid "Chat"
-msgstr ""
+msgstr "会話"
 
 #: ../../source/community/index.rst:56
 msgid ""
@@ -352,7 +353,7 @@ msgstr ""
 
 #: ../../source/community/index.rst:67
 msgid "Social media"
-msgstr ""
+msgstr "ソーシャルメディア"
 
 #: ../../source/community/index.rst:69
 msgid ""
@@ -362,11 +363,11 @@ msgstr ""
 
 #: ../../source/community/index.rst:73
 msgid "Conference"
-msgstr ""
+msgstr "衝突"
 
 #: ../../source/community/index.rst:-1
 msgid "FOSS4G 2023"
-msgstr ""
+msgstr "FOSS4G 2023"
 
 #: ../../source/community/index.rst:79
 msgid ""
@@ -385,7 +386,7 @@ msgstr ""
 
 #: ../../source/community/index.rst:85
 msgid "OSGeo Project Membership"
-msgstr ""
+msgstr "ガバナンスとコミュニティ参加"
 
 #: ../../source/community/index.rst:87
 msgid ""
@@ -426,7 +427,7 @@ msgstr ""
 
 #: ../../source/community/index.rst:107
 msgid "Project Steering Committee"
-msgstr ""
+msgstr "プロジェクト運営委員会"
 
 #: ../../source/community/index.rst:109
 msgid ""
@@ -439,55 +440,55 @@ msgstr ""
 
 #: ../../source/community/index.rst:114
 msgid "Frank Warmerdam      (@warmerdam)"
-msgstr ""
+msgstr "フランク・ウォーマーダム       (@warmerdam)"
 
 #: ../../source/community/index.rst:115
 msgid "Daniel Morissette    (@dmorissette)"
-msgstr ""
+msgstr "ダニエル・モリセット     (@dmorissette)"
 
 #: ../../source/community/index.rst:116
 msgid "Howard Butler        (@hobu)"
-msgstr ""
+msgstr "ハワード・バトラー　　　(@hobu) "
 
 #: ../../source/community/index.rst:117
 msgid "Tamas Szekeres       (@szekerest)"
-msgstr ""
+msgstr "タマス・セケレス       (@szekerest)"
 
 #: ../../source/community/index.rst:118
 msgid "Even Rouault (chair) (@rouault)"
-msgstr ""
+msgstr "イーブン・ルオー（議長） (@rouault)"
 
 #: ../../source/community/index.rst:119
 msgid "Jukka Rahkonen       (@jratike80)"
-msgstr ""
+msgstr "ユッカ・ラフコネン       (@jratike80)"
 
 #: ../../source/community/index.rst:120
 msgid "Kurt Schwehr         (@schwehr)"
-msgstr ""
+msgstr "クルト・シュヴェール (@schwehr)"
 
 #: ../../source/community/index.rst:121
 msgid "Norman Barker        (@normanb)"
-msgstr ""
+msgstr "ノーマン・バーカー (@normanb)"
 
 #: ../../source/community/index.rst:122
 msgid "Sean Gillies         (@sgillies)"
-msgstr ""
+msgstr "ショーン・ギリーズ (@sgillies)"
 
 #: ../../source/community/index.rst:123
 msgid "Javier Jimenez Shaw  (@jjimenezshaw)"
-msgstr ""
+msgstr "ハビエル・ヒメネス・ショー (@jjimenezshaw)"
 
 #: ../../source/community/index.rst:125
 msgid "Past members:"
-msgstr ""
+msgstr "以前のメンバー:"
 
 #: ../../source/community/index.rst:127
 msgid "Andrey Kiselev       (@strezen) (retired in 2019)"
-msgstr ""
+msgstr "アンドレイ・キセレフ       (@strezen) (retired in 2019)"
 
 #: ../../source/community/index.rst:128
 msgid "Mateusz Łoskot       (@mloskot) (retired in 2023)"
-msgstr ""
+msgstr "「マテウス・ワスコット（@mloskot）（2023年引退）"
 
 #: ../../source/community/index.rst:130
 msgid ""
@@ -499,7 +500,7 @@ msgstr ""
 #: ../../source/community/index.rst:135
 #: ../../source/community/service_providers.rst:5
 msgid "GDAL Service Providers"
-msgstr ""
+msgstr "GDALサービスプロバイダー"
 
 #: ../../source/community/index.rst:139
 msgid ""
@@ -569,11 +570,11 @@ msgstr ""
 
 #: ../../source/community/service_providers.rst:50
 msgid "|logo_spatialys|"
-msgstr ""
+msgstr "|ロゴ　スぺシャリス|"
 
 #: ../../source/community/service_providers.rst
 msgid "logo_spatialys"
-msgstr ""
+msgstr "ロゴ　スぺシャリス"
 
 #: ../../source/community/service_providers.rst:54
 msgid ""
@@ -585,11 +586,11 @@ msgstr ""
 
 #: ../../source/community/service_providers.rst:60
 msgid "|logo_hobu|"
-msgstr ""
+msgstr "|ロゴ　ホブ|"
 
 #: ../../source/community/service_providers.rst
 msgid "logo_hobu"
-msgstr ""
+msgstr "ロゴ　ホブ"
 
 #: ../../source/community/service_providers.rst:64
 msgid ""
@@ -605,7 +606,7 @@ msgstr ""
 
 #: ../../source/community/service_providers.rst:74
 msgid "Contributors"
-msgstr ""
+msgstr "貢献者"
 
 #: ../../source/community/service_providers.rst:76
 msgid ""
@@ -617,11 +618,11 @@ msgstr ""
 
 #: ../../source/community/service_providers.rst:83
 msgid "None listed yet."
-msgstr ""
+msgstr "未だ登録されていない"
 
 #: ../../source/community/service_providers.rst:87
 msgid "Other Service Providers"
-msgstr ""
+msgstr "その他のサービスプロバイダー"
 
 #: ../../source/community/service_providers.rst:89
 msgid ""
@@ -631,11 +632,11 @@ msgstr ""
 
 #: ../../source/community/service_providers.rst:94
 msgid "|logo_faunalia|"
-msgstr ""
+msgstr "|ロゴ_faunalia|"
 
 #: ../../source/community/service_providers.rst
 msgid "logo_faunalia"
-msgstr ""
+msgstr "ロゴ_faunalia"
 
 #: ../../source/community/service_providers.rst:98
 msgid ""
@@ -649,11 +650,11 @@ msgstr ""
 
 #: ../../source/community/service_providers.rst:102
 msgid "|logo_kartoza|"
-msgstr ""
+msgstr "|ロゴ_kartoza|"
 
 #: ../../source/community/service_providers.rst
 msgid "logo_kartoza"
-msgstr ""
+msgstr "ロゴ_kartoza"
 
 #: ../../source/community/service_providers.rst:106
 msgid ""
@@ -665,11 +666,11 @@ msgstr ""
 
 #: ../../source/community/service_providers.rst:110
 msgid "|logo_mundialis|"
-msgstr ""
+msgstr "|ロゴ_mundialis|"
 
 #: ../../source/community/service_providers.rst
 msgid "logo_mundialis"
-msgstr ""
+msgstr "ロゴ_mundialis"
 
 #: ../../source/community/service_providers.rst:114
 msgid ""
@@ -689,7 +690,7 @@ msgstr ""
 
 #: ../../source/community/service_providers.rst:158
 msgid "How to Add a Company"
-msgstr ""
+msgstr "会社に入る方法"
 
 #: ../../source/community/service_providers.rst:160
 msgid ""
diff --git a/doc/source/locale/ja/LC_MESSAGES/drivers/raster/gpkg.po b/doc/source/locale/ja/LC_MESSAGES/drivers/raster/gpkg.po
index 9b429dab99e9..fc42319c7334 100644
--- a/doc/source/locale/ja/LC_MESSAGES/drivers/raster/gpkg.po
+++ b/doc/source/locale/ja/LC_MESSAGES/drivers/raster/gpkg.po
@@ -21,23 +21,23 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:5
 msgid "GPKG -- GeoPackage raster"
-msgstr ""
+msgstr "GPKG -- GeoPackage ラスター"
 
 #: ../../source/drivers/raster/gpkg.rst:-1
 msgid "Driver short name"
-msgstr ""
+msgstr "ドライバー・ショートネーム"
 
 #: ../../source/drivers/raster/gpkg.rst:7
 msgid "GPKG"
-msgstr ""
+msgstr GPKG""
 
 #: ../../source/drivers/raster/gpkg.rst:-1
 msgid "Build dependencies"
-msgstr ""
+msgstr "ビルドの依存関係"
 
 #: ../../source/drivers/raster/gpkg.rst:9
 msgid "libsqlite3 (and any or all of PNG, JPEG, WEBP drivers)"
-msgstr ""
+msgstr "libsqlite3 (および PNG、JPEG、WEBP ドライバのいずれかまたはすべて)"
 
 #: ../../source/drivers/raster/gpkg.rst:11
 msgid ""
@@ -61,7 +61,7 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:22
 msgid "Naming and conventions for extensions"
-msgstr ""
+msgstr "エクステンションの命名と規約"
 
 #: ../../source/drivers/raster/gpkg.rst:24
 msgid ""
@@ -78,31 +78,31 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:31
 msgid "Various kind of input datasets can be converted to GeoPackage raster :"
-msgstr ""
+msgstr "さまざまな種類の入力データセットを GeoPackage ラスターに変換できます："
 
 #: ../../source/drivers/raster/gpkg.rst:33
 msgid "Single band grey level"
-msgstr ""
+msgstr "シングルバンド グレーレベル"
 
 #: ../../source/drivers/raster/gpkg.rst:34
 msgid "Single band with R,G,B or R,G,B,A color table"
-msgstr ""
+msgstr "R,G,BまたはR,G,B,Aカラーテーブル付きシングルバンド"
 
 #: ../../source/drivers/raster/gpkg.rst:35
 msgid "Two bands: first band with grey level, second band with alpha channel"
-msgstr ""
+msgstr "2つのバンド：最初のバンドはグレーレベル、2番目のバンドはアルファチャンネル"
 
 #: ../../source/drivers/raster/gpkg.rst:36
 msgid "Three bands: Red, Green, Blue"
-msgstr ""
+msgstr "3つのバンド： 赤、緑、青"
 
 #: ../../source/drivers/raster/gpkg.rst:37
 msgid "Four band: Red, Green, Blue, Alpha"
-msgstr ""
+msgstr "4バンド： 赤、緑、青、アルファ"
 
 #: ../../source/drivers/raster/gpkg.rst:39
 msgid "GeoPackage rasters only support Byte data type."
-msgstr ""
+msgstr "GeoPackage ラスターは Byte データ型のみをサポートしています。"
 
 #: ../../source/drivers/raster/gpkg.rst:41
 msgid ""
@@ -124,11 +124,11 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:50
 msgid "Driver capabilities"
-msgstr ""
+msgstr "ドライバーの能力"
 
 #: ../../source/drivers/raster/gpkg.rst:61
 msgid "Opening options"
-msgstr ""
+msgstr "オープニング・オプション"
 
 #: ../../source/drivers/raster/gpkg.rst:63
 msgid ""
@@ -157,7 +157,7 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:83
 msgid "|about-open-options| The following open options are available:"
-msgstr ""
+msgstr "|about-open-options|次のオープン・オプションが利用できる："
 
 #: ../../source/drivers/raster/gpkg.rst:169
 msgid ""
@@ -238,15 +238,15 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:225
 msgid "Tile formats"
-msgstr ""
+msgstr "タイトルフォーマット"
 
 #: ../../source/drivers/raster/gpkg.rst:228
 msgid "Tiled rasters"
-msgstr ""
+msgstr "タイル状ラスター"
 
 #: ../../source/drivers/raster/gpkg.rst:230
 msgid "This section only applies for raster of Byte data type."
-msgstr ""
+msgstr "このセクションはByteデータ型のラスターにのみ適用される。"
 
 #: ../../source/drivers/raster/gpkg.rst:232
 msgid ""
@@ -300,7 +300,7 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:271
 msgid "Tiled gridded coverage data"
-msgstr ""
+msgstr "タイル状のグリッド・カバレッジ・データ"
 
 #: ../../source/drivers/raster/gpkg.rst:273
 msgid ""
@@ -332,7 +332,7 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:298
 msgid "Tiling schemes"
-msgstr ""
+msgstr "タイリング・スキーム"
 
 #: ../../source/drivers/raster/gpkg.rst:300
 msgid ""
@@ -438,23 +438,23 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:373
 msgid "all zoom levels must have the same origin"
-msgstr ""
+msgstr "すべてのズームレベルは同じ原点でなければならない"
 
 #: ../../source/drivers/raster/gpkg.rst:374
 msgid "consecutive zoom levels defer by a resolution of a factor of two."
-msgstr ""
+msgstr "連続したズーム・レベルは、2倍の分解能で延期される。"
 
 #: ../../source/drivers/raster/gpkg.rst:375
 msgid "all zoom levels must have the same tile dimension"
-msgstr ""
+msgstr "すべてのズームレベルは同じタイル寸法でなければならない。"
 
 #: ../../source/drivers/raster/gpkg.rst:376
 msgid "variable matrix width tile set are not supported."
-msgstr ""
+msgstr "可変マトリックス幅のタイルセットはサポートされていない。"
 
 #: ../../source/drivers/raster/gpkg.rst:381
 msgid "Nodata value"
-msgstr ""
+msgstr "ノデータ値"
 
 #: ../../source/drivers/raster/gpkg.rst:383
 msgid ""
@@ -477,53 +477,53 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:393
 msgid "On writing, for PNG tiles, the behavior is the following one:"
-msgstr ""
+msgstr "PNGタイルの場合、書き込み時の動作は以下のようになる："
 
 #: ../../source/drivers/raster/gpkg.rst:396
 #: ../../source/drivers/raster/gpkg.rst:405
 #: ../../source/drivers/raster/gpkg.rst:415
 msgid "GDAL data type"
-msgstr ""
+msgstr "GDALデータ型"
 
 #: ../../source/drivers/raster/gpkg.rst:396
 msgid "Input GDAL nodata value"
-msgstr ""
+msgstr "入力GDALノデータ値"
 
 #: ../../source/drivers/raster/gpkg.rst:396
 #: ../../source/drivers/raster/gpkg.rst:405
 #: ../../source/drivers/raster/gpkg.rst:415
 msgid "null_value in GPKG gpkg_2d_gridded_coverage_ancillary"
-msgstr ""
+msgstr "GPKG gpkg_2d_gridded_coverage_ancillary の null_value"
 
 #: ../../source/drivers/raster/gpkg.rst:397
 #: ../../source/drivers/raster/gpkg.rst:406
 #: ../../source/drivers/raster/gpkg.rst:407
 #: ../../source/drivers/raster/gpkg.rst:416
 msgid "Int16"
-msgstr ""
+msgstr "Int16"
 
 #: ../../source/drivers/raster/gpkg.rst:397
 #: ../../source/drivers/raster/gpkg.rst:399
 msgid "Any"
-msgstr ""
+msgstr "どんなものでも"
 
 #: ../../source/drivers/raster/gpkg.rst:397
 #: ../../source/drivers/raster/gpkg.rst:399
 #: ../../source/drivers/raster/gpkg.rst:416
 #: ../../source/drivers/raster/gpkg.rst:418
 msgid "65535"
-msgstr ""
+msgstr "65535"
 
 #: ../../source/drivers/raster/gpkg.rst:398
 #: ../../source/drivers/raster/gpkg.rst:408
 #: ../../source/drivers/raster/gpkg.rst:417
 msgid "UInt16"
-msgstr ""
+msgstr "UInt16"
 
 #: ../../source/drivers/raster/gpkg.rst:398
 #: ../../source/drivers/raster/gpkg.rst:417
 msgid "X (if coverage offset == 0 and coverage scale == 1)"
-msgstr ""
+msgstr "X (if coverage offset == 0 and coverage scale == 1)"
 
 #: ../../source/drivers/raster/gpkg.rst:398
 #: ../../source/drivers/raster/gpkg.rst:407
@@ -531,50 +531,50 @@ msgstr ""
 #: ../../source/drivers/raster/gpkg.rst:409
 #: ../../source/drivers/raster/gpkg.rst:417
 msgid "X"
-msgstr ""
+msgstr "X"
 
 #: ../../source/drivers/raster/gpkg.rst:399
 #: ../../source/drivers/raster/gpkg.rst:409
 #: ../../source/drivers/raster/gpkg.rst:418
 msgid "Float32"
-msgstr ""
+msgstr "Float32"
 
 #: ../../source/drivers/raster/gpkg.rst:402
 msgid "On reading, for PNG tiles, the behavior is the following one:"
-msgstr ""
+msgstr "On reading, for PNG tiles, the behavior is the following one:"
 
 #: ../../source/drivers/raster/gpkg.rst:405
 msgid "Exposed GDAL nodata value"
-msgstr ""
+msgstr "Exposed GDAL nodata value"
 
 #: ../../source/drivers/raster/gpkg.rst:406
 msgid ">= 32768"
-msgstr ""
+msgstr ">= 32768"
 
 #: ../../source/drivers/raster/gpkg.rst:406
 #: ../../source/drivers/raster/gpkg.rst:416
 msgid "-32768"
-msgstr ""
+msgstr "-32768"
 
 #: ../../source/drivers/raster/gpkg.rst:407
 msgid "X <= 32767"
-msgstr ""
+msgstr ""X <= 32767"
 
 #: ../../source/drivers/raster/gpkg.rst:412
 msgid "Thus, perfect roundtripping is achieved in the following cases:"
-msgstr ""
+msgstr "したがって、完全なラウンドトリッピングは次のような場合に達成される："
 
 #: ../../source/drivers/raster/gpkg.rst:415
 msgid "GDAL nodata value"
-msgstr ""
+msgstr "GDALノデータ値"
 
 #: ../../source/drivers/raster/gpkg.rst:422
 msgid "Creation options"
-msgstr ""
+msgstr "「創造オプション"
 
 #: ../../source/drivers/raster/gpkg.rst:424
 msgid "|about-creation-options| The following creation options are available:"
-msgstr ""
+msgstr "|about-creation-options|以下の作成オプションが利用可能です："
 
 #: ../../source/drivers/raster/gpkg.rst:502
 msgid ""
@@ -596,7 +596,7 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:623
 msgid "Overviews"
-msgstr ""
+msgstr "概要"
 
 #: ../../source/drivers/raster/gpkg.rst:625
 msgid ""
@@ -618,7 +618,7 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:638
 msgid "Metadata"
-msgstr ""
+msgstr "メタデータ"
 
 #: ../../source/drivers/raster/gpkg.rst:640
 msgid ""
@@ -671,7 +671,7 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:672
 msgid "IMAGE_STRUCTURE metadata item"
-msgstr ""
+msgstr "IMAGE_STRUCTUREメタデータ項目"
 
 #: ../../source/drivers/raster/gpkg.rst:676
 msgid ""
@@ -707,35 +707,35 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:693
 msgid "NODATA_VALUE=integer between 0 and 255. Applies only for Byte data."
-msgstr ""
+msgstr "NODATA_VALUE=0～255の整数。Byteデータにのみ適用されます。"
 
 #: ../../source/drivers/raster/gpkg.rst:696
 msgid "Example:"
-msgstr ""
+msgstr "例"
 
 #: ../../source/drivers/raster/gpkg.rst:712
 msgid "Level of support of GeoPackage Extensions"
-msgstr ""
+msgstr "「GeoPackage Extensionsのサポートレベル"
 
 #: ../../source/drivers/raster/gpkg.rst:714
 msgid "(Restricted to those have a raster scope)"
-msgstr ""
+msgstr "(ラスタースコープを持つものに限る）"
 
 #: ../../source/drivers/raster/gpkg.rst:716
 msgid "Extensions"
-msgstr ""
+msgstr "拡張"
 
 #: ../../source/drivers/raster/gpkg.rst:719
 msgid "Extension name"
-msgstr ""
+msgstr "拡張子名"
 
 #: ../../source/drivers/raster/gpkg.rst:720
 msgid "OGC adopted extension ?"
-msgstr ""
+msgstr "OGC採用の拡張機能？"
 
 #: ../../source/drivers/raster/gpkg.rst:721
 msgid "Supported by GDAL?"
-msgstr ""
+msgstr "GDALによって援助される‽"
 
 #: ../../source/drivers/raster/gpkg.rst:722
 msgid ""
@@ -752,7 +752,7 @@ msgstr ""
 #: ../../source/drivers/raster/gpkg.rst:732
 #: ../../source/drivers/raster/gpkg.rst:735
 msgid "Yes"
-msgstr ""
+msgstr "はい"
 
 #: ../../source/drivers/raster/gpkg.rst:725
 msgid ""
@@ -762,7 +762,7 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:728
 msgid "`Metadata <http://www.geopackage.org/guidance/extensions/metadata.html>`__"
-msgstr ""
+msgstr "メタデータ <http://www.geopackage.org/guidance/extensions/metadata.html>`__"
 
 #: ../../source/drivers/raster/gpkg.rst:731
 msgid ""
@@ -791,7 +791,7 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:739
 msgid "Examples"
-msgstr ""
+msgstr "例"
 
 #: ../../source/drivers/raster/gpkg.rst:741
 msgid ""
@@ -801,7 +801,7 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:748
 msgid "Translation of a GeoTIFF into GeoPackage using WebP tiles"
-msgstr ""
+msgstr "WebPタイルを使ったGeoTIFFのGeoPackageへの変換"
 
 #: ../../source/drivers/raster/gpkg.rst:754
 msgid ""
@@ -811,7 +811,7 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:761
 msgid "Building of overviews of an existing GeoPackage, and forcing JPEG tiles"
-msgstr ""
+msgstr "既存のGeoPackageの概要を構築し、JPEGタイルを強制する。"
 
 #: ../../source/drivers/raster/gpkg.rst:768
 msgid ""
@@ -821,15 +821,15 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:775
 msgid "Reprojection of an input dataset to GeoPackage"
-msgstr ""
+msgstr "GeoPackageへの入力データセットの再投影"
 
 #: ../../source/drivers/raster/gpkg.rst:781
 msgid "Open a specific raster table in a GeoPackage"
-msgstr ""
+msgstr "GeoPackageで特定のラスターテーブルを開く"
 
 #: ../../source/drivers/raster/gpkg.rst:790
 msgid "Raster SQL functions"
-msgstr ""
+msgstr "ラスターSQL関数"
 
 #: ../../source/drivers/raster/gpkg.rst:792
 msgid ""
@@ -846,15 +846,15 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:799
 msgid "It takes 5 arguments:"
-msgstr ""
+msgstr "引数は5つ："
 
 #: ../../source/drivers/raster/gpkg.rst:801
 msgid "a string with the layer/table name"
-msgstr ""
+msgstr "レイヤー/テーブル名の文字列"
 
 #: ../../source/drivers/raster/gpkg.rst:802
 msgid "a band number (numbering starting at 1)"
-msgstr ""
+msgstr "バンド番号（1から始まる番号）"
 
 #: ../../source/drivers/raster/gpkg.rst:803
 msgid ""
@@ -865,19 +865,19 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:806
 msgid "georeferenced X value or column number"
-msgstr ""
+msgstr "ジオリファレンスX値または列番号"
 
 #: ../../source/drivers/raster/gpkg.rst:807
 msgid "georeferenced Y value or line number"
-msgstr ""
+msgstr "地理参照Y値または行番号"
 
 #: ../../source/drivers/raster/gpkg.rst:815
 msgid "See Also"
-msgstr ""
+msgstr "こちらも参照"
 
 #: ../../source/drivers/raster/gpkg.rst:817
 msgid ":ref:`GeoPackage vector <vector.gpkg>` documentation page"
-msgstr ""
+msgstr ":ref:`GeoPackage vector <vector.gpkg>` ドキュメントページ"
 
 #: ../../source/drivers/raster/gpkg.rst:818
 msgid ""
@@ -899,19 +899,19 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:825
 msgid "`SQLite <http://sqlite.org/>`__"
-msgstr ""
+msgstr "SQLite <http://sqlite.org/>`__"
 
 #: ../../source/drivers/raster/gpkg.rst:826
 msgid ":ref:`PNG driver <raster.png>` documentation page"
-msgstr ""
+msgstr ":ref:`PNG ドライバ <raster.png>` ドキュメントページ"
 
 #: ../../source/drivers/raster/gpkg.rst:827
 msgid ":ref:`JPEG driver <raster.jpeg>` documentation page"
-msgstr ""
+msgstr ":ref:`JPEG ドライバー <raster.jpeg>` ドキュメントページ"
 
 #: ../../source/drivers/raster/gpkg.rst:828
 msgid ":ref:`WEBP driver <raster.webp>` documentation page"
-msgstr ""
+msgstr ":ref:`WEBP ドライバ <raster.webp>` ドキュメントページ"
 
 #: ../../source/drivers/raster/gpkg.rst:829
 msgid ""
@@ -929,7 +929,7 @@ msgstr ""
 
 #: ../../source/drivers/raster/gpkg.rst:837
 msgid "Other notes"
-msgstr ""
+msgstr "その他の注意事項　"
 
 #: ../../source/drivers/raster/gpkg.rst:839
 msgid ""