diff --git a/CHANGELOG_YOJO.md b/CHANGELOG_YOJO.md
index cf39167743..5efa682e90 100644
--- a/CHANGELOG_YOJO.md
+++ b/CHANGELOG_YOJO.md
@@ -9,7 +9,7 @@
 -
 
 ### Server
--
+- Change: 溢れそうなチャートの型を大きいものに変更
 
 ### Misc
 
diff --git a/packages/backend/migration/1725547203459-ChartRangeUpscale.js b/packages/backend/migration/1725547203459-ChartRangeUpscale.js
new file mode 100644
index 0000000000..0e780cc4f5
--- /dev/null
+++ b/packages/backend/migration/1725547203459-ChartRangeUpscale.js
@@ -0,0 +1,30 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project, yojo-art team
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class ChartRangeUpscale1725547203459 {
+    name = 'ChartRangeUpscale1725547203459'
+
+    async up(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "__chart__instance" ALTER COLUMN "___requests_failed" TYPE integer`);
+        await queryRunner.query(`ALTER TABLE "__chart__instance" ALTER COLUMN "___requests_succeeded" TYPE integer`);
+        await queryRunner.query(`ALTER TABLE "__chart__instance" ALTER COLUMN "___requests_received" TYPE integer`);
+        await queryRunner.query(`ALTER TABLE "__chart__instance" ALTER COLUMN "___notes_total" TYPE bigint`);
+        await queryRunner.query(`ALTER TABLE "__chart_day__instance" ALTER COLUMN "___requests_failed" TYPE integer`);
+        await queryRunner.query(`ALTER TABLE "__chart_day__instance" ALTER COLUMN "___requests_succeeded" TYPE integer`);
+        await queryRunner.query(`ALTER TABLE "__chart_day__instance" ALTER COLUMN "___requests_received" TYPE integer`);
+        await queryRunner.query(`ALTER TABLE "__chart_day__instance" ALTER COLUMN "___notes_total" TYPE bigint`);
+    }
+
+    async down(queryRunner) {
+			await queryRunner.query(`ALTER TABLE "__chart__instance" ALTER COLUMN "___requests_failed" TYPE smallint`);
+			await queryRunner.query(`ALTER TABLE "__chart__instance" ALTER COLUMN "___requests_succeeded" TYPE smallint`);
+			await queryRunner.query(`ALTER TABLE "__chart__instance" ALTER COLUMN "___requests_received" TYPE smallint`);
+			await queryRunner.query(`ALTER TABLE "__chart__instance" ALTER COLUMN "___notes_total" TYPE integer`);
+			await queryRunner.query(`ALTER TABLE "__chart_day__instance" ALTER COLUMN "___requests_failed" TYPE smallint`);
+			await queryRunner.query(`ALTER TABLE "__chart_day__instance" ALTER COLUMN "___requests_succeeded" TYPE smallint`);
+			await queryRunner.query(`ALTER TABLE "__chart_day__instance" ALTER COLUMN "___requests_received" TYPE smallint`);
+			await queryRunner.query(`ALTER TABLE "__chart_day__instance" ALTER COLUMN "___notes_total" TYPE integer`);
+    }
+}
diff --git a/packages/backend/src/core/chart/charts/entities/instance.ts b/packages/backend/src/core/chart/charts/entities/instance.ts
index d0cac3e73f..2f31d76e40 100644
--- a/packages/backend/src/core/chart/charts/entities/instance.ts
+++ b/packages/backend/src/core/chart/charts/entities/instance.ts
@@ -8,10 +8,10 @@ import Chart from '../../core.js';
 export const name = 'instance';
 
 export const schema = {
-	'requests.failed': { range: 'small' },
-	'requests.succeeded': { range: 'small' },
-	'requests.received': { range: 'small' },
-	'notes.total': { accumulate: true },
+	'requests.failed': { range: 'medium' },
+	'requests.succeeded': { range: 'medium' },
+	'requests.received': { range: 'medium' },
+	'notes.total': { range: 'big', accumulate: true },
 	'notes.inc': {},
 	'notes.dec': {},
 	'notes.diffs.normal': {},