diff --git a/locales/index.d.ts b/locales/index.d.ts
index 6a9d9f294e..0ac3fe5844 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -12096,6 +12096,10 @@ export interface Locale extends ILocale {
      * {name} has been silenced by {host} staff
      */
     "silencedUserSaysSomething": ParameterizedString<"name" | "host">;
+    /**
+     * {name} has been silenced by {host} staff
+     */
+    "silencedInstanceSaysSomething": ParameterizedString<"name" | "host">;
     /**
      * {name} is flagged: "{cw}"
      */
diff --git a/packages/backend/src/core/entities/UserEntityService.ts b/packages/backend/src/core/entities/UserEntityService.ts
index a8667b4469..49b7a05666 100644
--- a/packages/backend/src/core/entities/UserEntityService.ts
+++ b/packages/backend/src/core/entities/UserEntityService.ts
@@ -593,6 +593,7 @@ export class UserEntityService implements OnModuleInit {
 				faviconUrl: instance.faviconUrl,
 				themeColor: instance.themeColor,
 				isSilenced: instance.isSilenced,
+				isSilencedForMe: !bypassSilence && instance.isSilenced,
 				mandatoryCW: instance.mandatoryCW,
 			} : undefined),
 			followersCount: followersCount ?? 0,
diff --git a/packages/backend/src/models/json-schema/user.ts b/packages/backend/src/models/json-schema/user.ts
index 54c4ba3516..5b0ecf181c 100644
--- a/packages/backend/src/models/json-schema/user.ts
+++ b/packages/backend/src/models/json-schema/user.ts
@@ -232,6 +232,10 @@ export const packedUserLiteSchema = {
 					type: 'boolean',
 					nullable: false, optional: false,
 				},
+				isSilencedForMe: {
+					type: 'boolean',
+					nullable: false, optional: false,
+				},
 				mandatoryCW: {
 					type: 'string',
 					nullable: true, optional: false,
diff --git a/packages/frontend/src/components/SkMutedNote.vue b/packages/frontend/src/components/SkMutedNote.vue
index fac948a987..9765c6b212 100644
--- a/packages/frontend/src/components/SkMutedNote.vue
+++ b/packages/frontend/src/components/SkMutedNote.vue
@@ -20,7 +20,7 @@ Displays a placeholder for a muted note.
 		</I18n>
 		<I18n v-if="mute.userMandatoryCW" :src="i18n.ts.userIsFlaggedAs" tag="small">
 			<template #name>
-				<MkUserName :user="note.user"/>
+				{{ userName }}
 			</template>
 			<template #cw>
 				{{ mute.userMandatoryCW }}
@@ -38,19 +38,27 @@ Displays a placeholder for a muted note.
 		<!-- Muted notes/threads -->
 		<I18n v-if="mute.noteMuted" :src="i18n.ts.userSaysSomethingInMutedNote" tag="small">
 			<template #name>
-				<MkUserName :user="note.user"/>
+				{{ userName }}
 			</template>
 		</I18n>
 		<I18n v-else-if="mute.threadMuted" :src="i18n.ts.userSaysSomethingInMutedThread" tag="small">
 			<template #name>
-				<MkUserName :user="note.user"/>
+				{{ userName }}
 			</template>
 		</I18n>
 
 		<!-- Silenced users/instances -->
-		<I18n v-if="mute.isSilenced" :src="i18n.ts.silencedUserSaysSomething" tag="small">
+		<I18n v-if="mute.userSilenced" :src="i18n.ts.silencedUserSaysSomething" tag="small">
 			<template #name>
-				<MkUserName :user="note.user"/>
+				{{ userName }}
+			</template>
+			<template #host>
+				{{ host }}
+			</template>
+		</I18n>
+		<I18n v-if="mute.instanceSilenced" :src="i18n.ts.silencedInstanceSaysSomething" tag="small">
+			<template #name>
+				{{ instanceName }}
 			</template>
 			<template #host>
 				{{ host }}
@@ -61,7 +69,7 @@ Displays a placeholder for a muted note.
 		<template v-if="mutedWords">
 			<I18n v-if="prefer.s.showSoftWordMutedWord" :src="i18n.ts.userSaysSomethingAbout" tag="small">
 				<template #name>
-					<MkUserName :user="note.user"/>
+					{{ userName }}
 				</template>
 				<template #word>
 					{{ mutedWords }}
@@ -69,7 +77,7 @@ Displays a placeholder for a muted note.
 			</I18n>
 			<I18n v-else :src="i18n.ts.userSaysSomething" tag="small">
 				<template #name>
-					<MkUserName :user="note.user"/>
+					{{ userName }}
 				</template>
 			</I18n>
 		</template>
@@ -77,7 +85,7 @@ Displays a placeholder for a muted note.
 		<!-- Sensitive mute -->
 		<I18n v-if="mute.sensitiveMuted" :src="i18n.ts.userSaysSomethingSensitive" tag="small">
 			<template #name>
-				<MkUserName :user="note.user"/>
+				{{ userName }}
 			</template>
 		</I18n>
 	</div>
@@ -123,17 +131,10 @@ const mutedWords = computed(() => mute.value.softMutedWords?.join(', '));
 const isExpanded = computed(() => props.skipMute || expandNote.value || !mute.value.hasMute);
 const rootClass = computed(() => isExpanded.value ? props.expandedClass : undefined);
 
-const instanceName = computed(() => {
-	if (props.note.user.instance?.name) {
-		if (props.note.user.instance.name.length <= 32) {
-			return props.note.user.instance.name;
-		}
-
-		return `${props.note.user.instance.name.substring(0, 30)}...`;
-	}
-
-	return props.note.user.host ?? host;
-});
+const userName = computed(() => props.note.user.host
+	? `@${props.note.user.username}@${props.note.user.host}`
+	: `@${props.note.user.username}`);
+const instanceName = computed(() => props.note.user.host ?? host);
 
 const rootEl = useTemplateRef('rootEl');
 defineExpose({
diff --git a/packages/frontend/src/utility/check-word-mute.ts b/packages/frontend/src/utility/check-word-mute.ts
index 7569493a07..f39b83a140 100644
--- a/packages/frontend/src/utility/check-word-mute.ts
+++ b/packages/frontend/src/utility/check-word-mute.ts
@@ -16,7 +16,8 @@ export interface Mute {
 	softMutedWords?: string[];
 	sensitiveMuted?: boolean;
 
-	isSilenced?: boolean;
+	userSilenced?: boolean;
+	instanceSilenced?: boolean;
 
 	threadMuted?: boolean;
 	noteMuted?: boolean;
@@ -110,7 +111,8 @@ function getMutes(note: Misskey.entities.Note, withHardMute: boolean, overrides:
 	const hardMuted = override.hardMuted ?? (!isMe && withHardMute && isHardMuted(note));
 	const softMutedWords = override.softMutedWords ?? (isMe ? [] : isSoftMuted(note));
 	const sensitiveMuted = override.sensitiveMuted ?? isSensitiveMuted(note);
-	const isSilenced = override.isSilenced ?? note.user.isSilencedForMe;
+	const userSilenced = override.userSilenced ?? note.user.isSilencedForMe;
+	const instanceSilenced = override.instanceSilenced ?? note.user.instance?.isSilencedForMe ?? false;
 	const threadMuted = override.threadMuted ?? (!isMe && note.isMutingThread);
 	const noteMuted = override.noteMuted ?? (!isMe && note.isMutingNote);
 	const noteMandatoryCW = override.noteMandatoryCW !== undefined
@@ -125,9 +127,9 @@ function getMutes(note: Misskey.entities.Note, withHardMute: boolean, overrides:
 			? note.user.instance.mandatoryCW
 			: null;
 
-	const hasMute = hardMuted || softMutedWords.length > 0 || sensitiveMuted || isSilenced || threadMuted || noteMuted || !!noteMandatoryCW || !!userMandatoryCW || !!instanceMandatoryCW;
+	const hasMute = hardMuted || softMutedWords.length > 0 || sensitiveMuted || userSilenced || instanceSilenced || threadMuted || noteMuted || !!noteMandatoryCW || !!userMandatoryCW || !!instanceMandatoryCW;
 
-	return { hasMute, hardMuted, softMutedWords, sensitiveMuted, isSilenced, threadMuted, noteMuted, noteMandatoryCW, userMandatoryCW, instanceMandatoryCW };
+	return { hasMute, hardMuted, softMutedWords, sensitiveMuted, userSilenced, instanceSilenced, threadMuted, noteMuted, noteMandatoryCW, userMandatoryCW, instanceMandatoryCW };
 }
 
 function isHardMuted(note: Misskey.entities.Note): boolean {
diff --git a/packages/misskey-js/src/autogen/types.ts b/packages/misskey-js/src/autogen/types.ts
index 92a884411c..fd9aff3e34 100644
--- a/packages/misskey-js/src/autogen/types.ts
+++ b/packages/misskey-js/src/autogen/types.ts
@@ -4319,6 +4319,7 @@ export type components = {
         faviconUrl: string | null;
         themeColor: string | null;
         isSilenced: boolean;
+        isSilencedForMe: boolean;
         mandatoryCW: string | null;
       };
       followersCount: number;
diff --git a/sharkey-locales/en-US.yml b/sharkey-locales/en-US.yml
index ddedfc92ef..9a88296086 100644
--- a/sharkey-locales/en-US.yml
+++ b/sharkey-locales/en-US.yml
@@ -36,6 +36,7 @@ unmuteNote: "Unmute note"
 userSaysSomethingInMutedNote: "{name} said something in a muted post"
 userSaysSomethingInMutedThread: "{name} said something in a muted thread"
 silencedUserSaysSomething: "{name} has been silenced by {host} staff"
+silencedInstanceSaysSomething: "{name} has been silenced by {host} staff"
 userIsFlaggedAs: "{name} is flagged: \"{cw}\""
 noteIsFlaggedAs: "Note is flagged: \"{cw}\""
 instanceIsFlaggedAs: "{name} is flagged: \"{cw}\""