diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 8fd41e533..139338462 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -1296,8 +1296,8 @@ _exportOrImport:
   excludeInactiveUsers: "使われていないアカウントを除外"
 
 _charts:
-  federationInstancesIncDec: "連合の増減"
-  federationInstancesTotal: "連合の合計"
+  federation: "連合"
+  apRequest: "リクエスト"
   usersIncDec: "ユーザーの増減"
   usersTotal: "ユーザーの合計"
   activeUsers: "アクティブユーザー数"
diff --git a/packages/backend/src/server/api/endpoints/stats.ts b/packages/backend/src/server/api/endpoints/stats.ts
index 164ca1c53..17281888a 100644
--- a/packages/backend/src/server/api/endpoints/stats.ts
+++ b/packages/backend/src/server/api/endpoints/stats.ts
@@ -56,8 +56,6 @@ export default define(meta, async () => {
 		reactionsCount,
 		//originalReactionsCount,
 		instances,
-		driveUsageLocal,
-		driveUsageRemote,
 	] = await Promise.all([
 		Notes.count({ cache: 3600000 }), // 1 hour
 		Notes.count({ where: { userHost: null }, cache: 3600000 }),
@@ -66,8 +64,6 @@ export default define(meta, async () => {
 		NoteReactions.count({ cache: 3600000 }), // 1 hour
 		//NoteReactions.count({ where: { userHost: null }, cache: 3600000 }),
 		federationChart.getChart('hour', 1, null).then(chart => chart.instance.total[0]),
-		driveChart.getChart('hour', 1, null).then(chart => chart.local.totalSize[0] * 1000),
-		driveChart.getChart('hour', 1, null).then(chart => chart.remote.totalSize[0] * 1000),
 	]);
 
 	return {
@@ -78,7 +74,7 @@ export default define(meta, async () => {
 		reactionsCount,
 		//originalReactionsCount,
 		instances,
-		driveUsageLocal,
-		driveUsageRemote,
+		driveUsageLocal: 0,
+		driveUsageRemote: 0,
 	};
 });
diff --git a/packages/client/src/components/chart.vue b/packages/client/src/components/chart.vue
index ea0df5535..d1b5ad9d1 100644
--- a/packages/client/src/components/chart.vue
+++ b/packages/client/src/components/chart.vue
@@ -339,20 +339,51 @@ export default defineComponent({
 			// TODO
 		};
 
-		const fetchFederationInstancesChart = async (total: boolean): Promise<typeof data> => {
+		const fetchFederationChart = async (): Promise<typeof data> => {
 			const raw = await os.api('charts/federation', { limit: props.limit, span: props.span });
 			return {
 				series: [{
-					name: 'Instances',
+					name: 'Instances total',
 					type: 'area',
-					data: format(total
-						? raw.instance.total
-						: sum(raw.instance.inc, negate(raw.instance.dec))
-					),
+					data: format(raw.instance.total),
+				}, {
+					name: 'Instances inc/dec',
+					type: 'area',
+					data: format(sum(raw.instance.inc, negate(raw.instance.dec))),
+				}, {
+					name: 'Delivered instances',
+					type: 'area',
+					data: format(raw.deliveredInstances),
+				}, {
+					name: 'Inbox instances',
+					type: 'area',
+					data: format(raw.inboxInstances),
 				}],
 			};
 		};
 
+		const fetchApRequestChart = async (): Promise<typeof data> => {
+			const raw = await os.api('charts/ap-request', { limit: props.limit, span: props.span });
+			return {
+				series: [{
+					name: 'In',
+					type: 'area',
+					color: '#008FFB',
+					data: format(raw.inboxReceived)
+				}, {
+					name: 'Out (succ)',
+					type: 'area',
+					color: '#00E396',
+					data: format(raw.deliverSucceeded)
+				}, {
+					name: 'Out (fail)',
+					type: 'area',
+					color: '#FEB019',
+					data: format(raw.deliverFailed)
+				}]
+			};
+		};
+
 		const fetchNotesChart = async (type: string): Promise<typeof data> => {
 			const raw = await os.api('charts/notes', { limit: props.limit, span: props.span });
 			return {
@@ -491,26 +522,6 @@ export default defineComponent({
 			};
 		};
 
-		const fetchDriveTotalChart = async (): Promise<typeof data> => {
-			const raw = await os.api('charts/drive', { limit: props.limit, span: props.span });
-			return {
-				bytes: true,
-				series: [{
-					name: 'Combined',
-					type: 'line',
-					data: format(sum(raw.local.totalSize, raw.remote.totalSize)),
-				}, {
-					name: 'Local',
-					type: 'area',
-					data: format(raw.local.totalSize),
-				}, {
-					name: 'Remote',
-					type: 'area',
-					data: format(raw.remote.totalSize),
-				}],
-			};
-		};
-
 		const fetchDriveFilesChart = async (): Promise<typeof data> => {
 			const raw = await os.api('charts/drive', { limit: props.limit, span: props.span });
 			return {
@@ -546,25 +557,6 @@ export default defineComponent({
 			};
 		};
 
-		const fetchDriveFilesTotalChart = async (): Promise<typeof data> => {
-			const raw = await os.api('charts/drive', { limit: props.limit, span: props.span });
-			return {
-				series: [{
-					name: 'Combined',
-					type: 'line',
-					data: format(sum(raw.local.totalCount, raw.remote.totalCount)),
-				}, {
-					name: 'Local',
-					type: 'area',
-					data: format(raw.local.totalCount),
-				}, {
-					name: 'Remote',
-					type: 'area',
-					data: format(raw.remote.totalCount),
-				}],
-			};
-		};
-
 		const fetchInstanceRequestsChart = async (): Promise<typeof data> => {
 			const raw = await os.api('charts/instance', { host: props.args.host, limit: props.limit, span: props.span });
 			return {
@@ -713,8 +705,8 @@ export default defineComponent({
 		const fetchAndRender = async () => {
 			const fetchData = () => {
 				switch (props.src) {
-					case 'federation-instances': return fetchFederationInstancesChart(false);
-					case 'federation-instances-total': return fetchFederationInstancesChart(true);
+					case 'federation': return fetchFederationChart();
+					case 'ap-request': return fetchApRequestChart();
 					case 'users': return fetchUsersChart(false);
 					case 'users-total': return fetchUsersChart(true);
 					case 'active-users': return fetchActiveUsersChart();
@@ -723,9 +715,7 @@ export default defineComponent({
 					case 'remote-notes': return fetchNotesChart('remote');
 					case 'notes-total': return fetchNotesTotalChart();
 					case 'drive': return fetchDriveChart();
-					case 'drive-total': return fetchDriveTotalChart();
 					case 'drive-files': return fetchDriveFilesChart();
-					case 'drive-files-total': return fetchDriveFilesTotalChart();
 					
 					case 'instance-requests': return fetchInstanceRequestsChart();
 					case 'instance-users': return fetchInstanceUsersChart(false);
diff --git a/packages/client/src/components/instance-stats.vue b/packages/client/src/components/instance-stats.vue
index 409c3a49c..d2aa5a151 100644
--- a/packages/client/src/components/instance-stats.vue
+++ b/packages/client/src/components/instance-stats.vue
@@ -3,8 +3,8 @@
 	<div class="selects" style="display: flex;">
 		<MkSelect v-model="chartSrc" style="margin: 0; flex: 1;">
 			<optgroup :label="$ts.federation">
-				<option value="federation-instances">{{ $ts._charts.federationInstancesIncDec }}</option>
-				<option value="federation-instances-total">{{ $ts._charts.federationInstancesTotal }}</option>
+				<option value="federation">{{ $ts._charts.federation }}</option>
+				<option value="ap-request">{{ $ts._charts.apRequest }}</option>
 			</optgroup>
 			<optgroup :label="$ts.users">
 				<option value="users">{{ $ts._charts.usersIncDec }}</option>
@@ -19,9 +19,7 @@
 			</optgroup>
 			<optgroup :label="$ts.drive">
 				<option value="drive-files">{{ $ts._charts.filesIncDec }}</option>
-				<option value="drive-files-total">{{ $ts._charts.filesTotal }}</option>
 				<option value="drive">{{ $ts._charts.storageUsageIncDec }}</option>
-				<option value="drive-total">{{ $ts._charts.storageUsageTotal }}</option>
 			</optgroup>
 		</MkSelect>
 		<MkSelect v-model="chartSpan" style="margin: 0 0 0 10px;">