diff --git a/packages/backend/src/core/AntennaService.ts b/packages/backend/src/core/AntennaService.ts
index d9f27b8c63..378897c3fa 100644
--- a/packages/backend/src/core/AntennaService.ts
+++ b/packages/backend/src/core/AntennaService.ts
@@ -24,8 +24,8 @@ export class AntennaService implements OnApplicationShutdown {
 	private antennas: MiAntenna[];
 
 	constructor(
-		@Inject(DI.redis)
-		private redisClient: Redis.Redis,
+		@Inject(DI.redisForTimelines)
+		private redisForTimelines: Redis.Redis,
 
 		@Inject(DI.redisForSub)
 		private redisForSub: Redis.Redis,
@@ -81,7 +81,7 @@ export class AntennaService implements OnApplicationShutdown {
 		const antennasWithMatchResult = await Promise.all(antennas.map(antenna => this.checkHitAntenna(antenna, note, noteUser).then(hit => [antenna, hit] as const)));
 		const matchedAntennas = antennasWithMatchResult.filter(([, hit]) => hit).map(([antenna]) => antenna);
 
-		const redisPipeline = this.redisClient.pipeline();
+		const redisPipeline = this.redisForTimelines.pipeline();
 
 		for (const antenna of matchedAntennas) {
 			redisPipeline.xadd(
diff --git a/packages/backend/src/core/NoteCreateService.ts b/packages/backend/src/core/NoteCreateService.ts
index 6fa9c9cf57..11d6d4e012 100644
--- a/packages/backend/src/core/NoteCreateService.ts
+++ b/packages/backend/src/core/NoteCreateService.ts
@@ -155,8 +155,8 @@ export class NoteCreateService implements OnApplicationShutdown {
 		@Inject(DI.db)
 		private db: DataSource,
 
-		@Inject(DI.redis)
-		private redisClient: Redis.Redis,
+		@Inject(DI.redisForTimelines)
+		private redisForTimelines: Redis.Redis,
 
 		@Inject(DI.usersRepository)
 		private usersRepository: UsersRepository,
@@ -335,7 +335,7 @@ export class NoteCreateService implements OnApplicationShutdown {
 		const note = await this.insertNote(user, data, tags, emojis, mentionedUsers);
 
 		if (data.channel) {
-			this.redisClient.xadd(
+			this.redisForTimelines.xadd(
 				`channelTimeline:${data.channel.id}`,
 				'MAXLEN', '~', this.config.perChannelMaxNoteCacheCount.toString(),
 				'*',
@@ -803,7 +803,7 @@ export class NoteCreateService implements OnApplicationShutdown {
 
 	@bindThis
 	private async pushToTl(note: MiNote, user: { id: MiUser['id']; host: MiUser['host']; }) {
-		const redisPipeline = this.redisClient.pipeline();
+		const redisPipeline = this.redisForTimelines.pipeline();
 
 		if (note.channelId) {
 			const channelFollowings = await this.channelFollowingsRepository.find({
diff --git a/packages/backend/src/server/api/endpoints/antennas/notes.ts b/packages/backend/src/server/api/endpoints/antennas/notes.ts
index eaae7bff62..63e542cb62 100644
--- a/packages/backend/src/server/api/endpoints/antennas/notes.ts
+++ b/packages/backend/src/server/api/endpoints/antennas/notes.ts
@@ -56,8 +56,8 @@ export const paramDef = {
 @Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
-		@Inject(DI.redis)
-		private redisClient: Redis.Redis,
+		@Inject(DI.redisForTimelines)
+		private redisForTimelines: Redis.Redis,
 
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
@@ -86,7 +86,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			});
 
 			const limit = ps.limit + (ps.untilId ? 1 : 0) + (ps.sinceId ? 1 : 0); // untilIdに指定したものも含まれるため+1
-			const noteIdsRes = await this.redisClient.xrevrange(
+			const noteIdsRes = await this.redisForTimelines.xrevrange(
 				`antennaTimeline:${antenna.id}`,
 				ps.untilId ? this.idService.parse(ps.untilId).date.getTime() : ps.untilDate ?? '+',
 				ps.sinceId ? this.idService.parse(ps.sinceId).date.getTime() : ps.sinceDate ?? '-',
diff --git a/packages/backend/src/server/api/endpoints/channels/timeline.ts b/packages/backend/src/server/api/endpoints/channels/timeline.ts
index 699cec985b..56b8fc5c36 100644
--- a/packages/backend/src/server/api/endpoints/channels/timeline.ts
+++ b/packages/backend/src/server/api/endpoints/channels/timeline.ts
@@ -54,8 +54,8 @@ export const paramDef = {
 @Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
-		@Inject(DI.redis)
-		private redisClient: Redis.Redis,
+		@Inject(DI.redisForTimelines)
+		private redisForTimelines: Redis.Redis,
 
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
@@ -83,7 +83,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			let noteIdsRes: [string, string[]][] = [];
 
 			if (!ps.sinceId && !ps.sinceDate) {
-				noteIdsRes = await this.redisClient.xrevrange(
+				noteIdsRes = await this.redisForTimelines.xrevrange(
 					`channelTimeline:${channel.id}`,
 					ps.untilId ? this.idService.parse(ps.untilId).date.getTime() : ps.untilDate ?? '+',
 					'-',
diff --git a/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts b/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts
index c6483c2577..d6ed3db6e3 100644
--- a/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/hybrid-timeline.ts
@@ -61,8 +61,8 @@ export const paramDef = {
 @Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
-		@Inject(DI.redis)
-		private redisClient: Redis.Redis,
+		@Inject(DI.redisForTimelines)
+		private redisForTimelines: Redis.Redis,
 
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
@@ -96,12 +96,12 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			let ltlNoteIdsRes: [string, string[]][] = [];
 
 			if (!ps.sinceId && !ps.sinceDate) {
-				htlNoteIdsRes = await this.redisClient.xrevrange(
+				htlNoteIdsRes = await this.redisForTimelines.xrevrange(
 					ps.withFiles ? `homeTimelineWithFiles:${me.id}` : `homeTimeline:${me.id}`,
 					ps.untilId ? this.idService.parse(ps.untilId).date.getTime() : ps.untilDate ?? '+',
 					'-',
 					'COUNT', limit);
-				ltlNoteIdsRes = await this.redisClient.xrevrange(
+				ltlNoteIdsRes = await this.redisForTimelines.xrevrange(
 					ps.withFiles ? 'localTimelineWithFiles' : 'localTimeline',
 					ps.untilId ? this.idService.parse(ps.untilId).date.getTime() : ps.untilDate ?? '+',
 					'-',
diff --git a/packages/backend/src/server/api/endpoints/notes/local-timeline.ts b/packages/backend/src/server/api/endpoints/notes/local-timeline.ts
index 4fc0f009bf..ed57ca1a30 100644
--- a/packages/backend/src/server/api/endpoints/notes/local-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/local-timeline.ts
@@ -57,8 +57,8 @@ export const paramDef = {
 @Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
-		@Inject(DI.redis)
-		private redisClient: Redis.Redis,
+		@Inject(DI.redisForTimelines)
+		private redisForTimelines: Redis.Redis,
 
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
@@ -91,7 +91,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			let noteIdsRes: [string, string[]][] = [];
 
 			if (!ps.sinceId && !ps.sinceDate) {
-				noteIdsRes = await this.redisClient.xrevrange(
+				noteIdsRes = await this.redisForTimelines.xrevrange(
 					ps.withFiles ? 'localTimelineWithFiles' : 'localTimeline',
 					ps.untilId ? this.idService.parse(ps.untilId).date.getTime() : ps.untilDate ?? '+',
 					'-',
diff --git a/packages/backend/src/server/api/endpoints/notes/timeline.ts b/packages/backend/src/server/api/endpoints/notes/timeline.ts
index 3b3bb8b028..62274e83f6 100644
--- a/packages/backend/src/server/api/endpoints/notes/timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/timeline.ts
@@ -52,8 +52,8 @@ export const paramDef = {
 @Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
-		@Inject(DI.redis)
-		private redisClient: Redis.Redis,
+		@Inject(DI.redisForTimelines)
+		private redisForTimelines: Redis.Redis,
 
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
@@ -80,7 +80,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			let noteIdsRes: [string, string[]][] = [];
 
 			if (!ps.sinceId && !ps.sinceDate) {
-				noteIdsRes = await this.redisClient.xrevrange(
+				noteIdsRes = await this.redisForTimelines.xrevrange(
 					ps.withFiles ? `homeTimelineWithFiles:${me.id}` : `homeTimeline:${me.id}`,
 					ps.untilId ? this.idService.parse(ps.untilId).date.getTime() : ps.untilDate ?? '+',
 					'-',
diff --git a/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts b/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts
index 1b1140bc3a..87e4214297 100644
--- a/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts
+++ b/packages/backend/src/server/api/endpoints/notes/user-list-timeline.ts
@@ -66,8 +66,8 @@ export const paramDef = {
 @Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
-		@Inject(DI.redis)
-		private redisClient: Redis.Redis,
+		@Inject(DI.redisForTimelines)
+		private redisForTimelines: Redis.Redis,
 
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
@@ -106,7 +106,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			let noteIdsRes: [string, string[]][] = [];
 
 			if (!ps.sinceId && !ps.sinceDate) {
-				noteIdsRes = await this.redisClient.xrevrange(
+				noteIdsRes = await this.redisForTimelines.xrevrange(
 					ps.withFiles ? `userListTimelineWithFiles:${list.id}` : `userListTimeline:${list.id}`,
 					ps.untilId ? this.idService.parse(ps.untilId).date.getTime() : ps.untilDate ?? '+',
 					'-',
diff --git a/packages/backend/src/server/api/endpoints/roles/notes.ts b/packages/backend/src/server/api/endpoints/roles/notes.ts
index 6dc35907e1..f2533efa36 100644
--- a/packages/backend/src/server/api/endpoints/roles/notes.ts
+++ b/packages/backend/src/server/api/endpoints/roles/notes.ts
@@ -53,8 +53,8 @@ export const paramDef = {
 @Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
-		@Inject(DI.redis)
-		private redisClient: Redis.Redis,
+		@Inject(DI.redisForTimelines)
+		private redisForTimelines: Redis.Redis,
 
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
@@ -79,7 +79,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				return [];
 			}
 			const limit = ps.limit + (ps.untilId ? 1 : 0) + (ps.sinceId ? 1 : 0); // untilIdに指定したものも含まれるため+1
-			const noteIdsRes = await this.redisClient.xrevrange(
+			const noteIdsRes = await this.redisForTimelines.xrevrange(
 				`roleTimeline:${role.id}`,
 				ps.untilId ? this.idService.parse(ps.untilId).date.getTime() : ps.untilDate ?? '+',
 				ps.sinceId ? this.idService.parse(ps.sinceId).date.getTime() : ps.sinceDate ?? '-',
diff --git a/packages/backend/src/server/api/endpoints/users/notes.ts b/packages/backend/src/server/api/endpoints/users/notes.ts
index 615e3e8c73..abcc02eace 100644
--- a/packages/backend/src/server/api/endpoints/users/notes.ts
+++ b/packages/backend/src/server/api/endpoints/users/notes.ts
@@ -60,8 +60,8 @@ export const paramDef = {
 @Injectable()
 export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
 	constructor(
-		@Inject(DI.redis)
-		private redisClient: Redis.Redis,
+		@Inject(DI.redisForTimelines)
+		private redisForTimelines: Redis.Redis,
 
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
@@ -78,7 +78,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			let noteIdsRes: [string, string[]][] = [];
 
 			if (!ps.sinceId && !ps.sinceDate) {
-				noteIdsRes = await this.redisClient.xrevrange(
+				noteIdsRes = await this.redisForTimelines.xrevrange(
 					ps.withFiles ? `userTimelineWithFiles:${ps.userId}` : ps.withReplies ? `userTimelineWithReplies:${ps.userId}` : `userTimeline:${ps.userId}`,
 					ps.untilId ? this.idService.parse(ps.untilId).date.getTime() : ps.untilDate ?? '+',
 					'-',