diff --git a/scripts/db_add_column.py b/scripts/db_add_column.py
index f1068e6..224f990 100644
--- a/scripts/db_add_column.py
+++ b/scripts/db_add_column.py
@@ -10,19 +10,20 @@
 cur.execute(
     """
     ALTER TABLE val_puuids
-    ADD COLUMN yesterday_win INTEGER,
-    ADD COLUMN yesterday_lose INTEGER
+    ADD COLUMN d_uid INTEGER
     """
 )
 
+
 # "yesterday_win"と"yesterday_lose"のカラムに0を設定
-cur.execute(
-    """
-    UPDATE val_puuids
-    SET yesterday_win = 0,
-        yesterday_lose = 0
-    """
-)
+# cur.execute(
+#    """
+#    UPDATE val_puuids
+#    SET yesterday_win = 0,
+#        yesterday_lose = 0
+#    """
+# )
+
 
 # 変更をコミット
 conn.commit()
diff --git a/scripts/db_add_duid_by_puuid.py b/scripts/db_add_duid_by_puuid.py
new file mode 100644
index 0000000..56b2364
--- /dev/null
+++ b/scripts/db_add_duid_by_puuid.py
@@ -0,0 +1,39 @@
+import sqlite3
+
+# PUUIDの入力
+puuid_input = input("タスクに追加するPUUIDを入力してください。")
+
+# Discord UIDの入力
+try:
+    discord_uid_input = int(input("プレイヤーのDiscord UIDを入力してください。整数です。"))
+except ValueError:
+    print("Discord UIDは整数でなければなりません。")
+    exit(1)
+
+# データベースへの接続
+conn = sqlite3.connect("data/takohachi.db")
+cur = conn.cursor()
+
+# PUUIDの存在確認
+cur.execute("SELECT COUNT(*) FROM val_puuids WHERE puuid = ?", (puuid_input,))
+puuid_exists = cur.fetchone()[0]
+
+if puuid_exists == 0:
+    print("指定されたPUUIDは存在しません。")
+    conn.close()
+    exit(1)
+
+# Discord UIDの挿入
+cur.execute(
+    """
+    UPDATE val_puuids
+    SET d_uid = ?
+    WHERE puuid = ?
+    """,
+    (discord_uid_input, puuid_input),
+)
+
+conn.commit()
+conn.close()
+
+print("done!")
diff --git a/scripts/db_delete_all_records.py b/scripts/db_delete_all_records.py
new file mode 100644
index 0000000..f162a26
--- /dev/null
+++ b/scripts/db_delete_all_records.py
@@ -0,0 +1,14 @@
+import sqlite3
+
+# データベースへの接続
+conn = sqlite3.connect("data/takohachi.db")
+cur = conn.cursor()
+
+# すべてのレコードを削除する
+cur.execute("DELETE FROM val_puuids")
+
+# 変更をコミット
+conn.commit()
+conn.close()
+
+print("すべてのレコードが削除されました。")
diff --git a/scripts/db_insert_data.py b/scripts/db_insert_data.py
index 7902345..2b054d1 100644
--- a/scripts/db_insert_data.py
+++ b/scripts/db_insert_data.py
@@ -8,7 +8,19 @@
     print("ELOは整数でなければなりません。")
     exit(1)
 
-region_input = input("プレイヤーのリージョンを入力してください。(eu, na, latam, br, ap, kr)")
+try:
+    region_input = input("プレイヤーのリージョンを入力してください。(eu, na, latam, br, ap, kr): ")
+    if region_input not in ["eu", "na", "latam", "br", "ap", "kr"]:
+        raise ValueError("無効なリージョンが入力されました。")
+except ValueError:
+    print("無効なリージョンが入力されました。")
+    exit(1)
+
+try:
+    discord_uid_input = int(input("プレイヤーのDiscord UIDを入力してください。整数です。"))
+except ValueError:
+    print("Discord UIDは整数でなければなりません。")
+    exit(1)
 
 conn = sqlite3.connect("data/takohachi.db")
 
@@ -16,10 +28,10 @@
 
 cur.execute(
     """
-    INSERT INTO val_puuids (puuid, region, name, tag, yesterday_elo, yesterday_win, yesterday_lose)
-    VALUES (?, ?, ?, ?, ?, ?, ?)
+    INSERT INTO val_puuids (puuid, region, name, tag, yesterday_elo, yesterday_win, yesterday_lose, d_uid)
+    VALUES (?, ?, ?, ?, ?, ?, ?, ?)
 """,
-    (puuid_input, region_input, "xxxxx", "xxxxx", elo_input, 0, 0),
+    (puuid_input, region_input, "xxxxx", "xxxxx", elo_input, 0, 0, discord_uid_input),
 )
 
 conn.commit()
diff --git a/src/cogs/vl_rank_task.py b/src/cogs/vl_rank_task.py
index 8a937c5..7ed2702 100644
--- a/src/cogs/vl_rank_task.py
+++ b/src/cogs/vl_rank_task.py
@@ -74,7 +74,16 @@ async def printer(self):
             rows = cur.fetchall()
 
             async def fetch(row):
-                puuid, region, name, tag, yesterday_elo, yesterday_win, yesterday_lose = row
+                (
+                    puuid,
+                    region,
+                    name,
+                    tag,
+                    yesterday_elo,
+                    yesterday_win,
+                    yesterday_lose,
+                    d_uid,
+                ) = row
 
                 headers = {"Authorization": VALORANT_TOKEN}
 
@@ -175,7 +184,7 @@ async def fetch(row):
                 total_act_rank_loses: int = total_number_of_games - total_act_rank_wins
 
                 # フォーマットに合わせて整形
-                result_string = f"{emoji} `{api_name} #{api_tag}` {rank_emoji}\n- {current_rank_info}\n- Daily changes: {plusminus}{todays_elo}\n- Daily matches: {daily_wins}W/{daily_loses}L\n- Current act: {wins}W/{loses}L\n- Lifetime: {total_act_rank_wins}W/{total_act_rank_loses}L\n\n"  # noqa: E501
+                result_string = f"{emoji} <@{d_uid}> {rank_emoji}\n- Name: `{api_name}#{api_tag}`\n- {current_rank_info}\n- Daily changes: {plusminus}{todays_elo}\n- Daily matches: {daily_wins}W/{daily_loses}L\n- Current act: {wins}W/{loses}L\n- Lifetime: {total_act_rank_wins}W/{total_act_rank_loses}L\n\n"  # noqa: E501
 
                 # DBの情報を今日の取得内容で更新
                 cur.execute(