diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9de4b0aae9..6e32249ee7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,6 +27,7 @@
 - Fix: 「フォロー中の人全員の返信を含める/含めないようにする」のボタンを押下した際の確認が機能していない問題を修正
 - Fix: 非ログイン時に「ノートを追加」を表示しないように変更 #12309
 - Fix: 絵文字ピッカーでの検索が更新されない問題を修正
+- Fix: 特定の条件下でノートがnyaizeされない問題を修正
 
 ### Server
 - Fix: トークンのないプラグインをアンインストールするときにエラーが出ないように
diff --git a/packages/frontend/src/components/MkNote.vue b/packages/frontend/src/components/MkNote.vue
index 7e8b4c9b2b..e300ef88a5 100644
--- a/packages/frontend/src/components/MkNote.vue
+++ b/packages/frontend/src/components/MkNote.vue
@@ -43,7 +43,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	</div>
 	<div v-if="renoteCollapsed" :class="$style.collapsedRenoteTarget">
 		<MkAvatar :class="$style.collapsedRenoteTargetAvatar" :user="appearNote.user" link preview/>
-		<Mfm :text="getNoteSummary(appearNote)" :plain="true" :nowrap="true" :author="appearNote.user" :nyaize="'account'" :class="$style.collapsedRenoteTargetText" @click="renoteCollapsed = false"/>
+		<Mfm :text="getNoteSummary(appearNote)" :plain="true" :nowrap="true" :author="appearNote.user" :nyaize="'respect'" :class="$style.collapsedRenoteTargetText" @click="renoteCollapsed = false"/>
 	</div>
 	<article v-else :class="$style.article" @contextmenu.stop="onContextmenu">
 		<div v-if="appearNote.channel" :class="$style.colorBar" :style="{ background: appearNote.channel.color }"></div>
@@ -53,7 +53,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkInstanceTicker v-if="showTicker" :instance="appearNote.user.instance"/>
 			<div style="container-type: inline-size;">
 				<p v-if="appearNote.cw != null" :class="$style.cw">
-					<Mfm v-if="appearNote.cw != ''" style="margin-right: 8px;" :text="appearNote.cw" :author="appearNote.user" :nyaize="'account'"/>
+					<Mfm v-if="appearNote.cw != ''" style="margin-right: 8px;" :text="appearNote.cw" :author="appearNote.user" :nyaize="'respect'"/>
 					<MkCwButton v-model="showContent" :note="appearNote" style="margin: 4px 0;"/>
 				</p>
 				<div v-show="appearNote.cw == null || showContent" :class="[{ [$style.contentCollapsed]: collapsed }]">
@@ -65,7 +65,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 							:parsedNodes="parsed"
 							:text="appearNote.text"
 							:author="appearNote.user"
-							:nyaize="'account'"
+							:nyaize="'respect'"
 							:emojiUrls="appearNote.emojis"
 							:enableEmojiMenu="true"
 							:enableEmojiMenuReaction="true"
@@ -74,7 +74,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<MkLoading v-if="translating" mini/>
 							<div v-else>
 								<b>{{ i18n.t('translatedFrom', { x: translation.sourceLang }) }}: </b>
-								<Mfm :text="translation.text" :author="appearNote.user" :nyaize="'account'" :emojiUrls="appearNote.emojis"/>
+								<Mfm :text="translation.text" :author="appearNote.user" :nyaize="'respect'" :emojiUrls="appearNote.emojis"/>
 							</div>
 						</div>
 					</div>
diff --git a/packages/frontend/src/components/MkNoteDetailed.vue b/packages/frontend/src/components/MkNoteDetailed.vue
index 920debc884..d1bc3f676f 100644
--- a/packages/frontend/src/components/MkNoteDetailed.vue
+++ b/packages/frontend/src/components/MkNoteDetailed.vue
@@ -67,7 +67,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</header>
 		<div :class="$style.noteContent">
 			<p v-if="appearNote.cw != null" :class="$style.cw">
-				<Mfm v-if="appearNote.cw != ''" style="margin-right: 8px;" :text="appearNote.cw" :author="appearNote.user" :nyaize="'account'"/>
+				<Mfm v-if="appearNote.cw != ''" style="margin-right: 8px;" :text="appearNote.cw" :author="appearNote.user" :nyaize="'respect'"/>
 				<MkCwButton v-model="showContent" :note="appearNote"/>
 			</p>
 			<div v-show="appearNote.cw == null || showContent">
@@ -78,7 +78,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					:parsedNodes="parsed"
 					:text="appearNote.text"
 					:author="appearNote.user"
-					:nyaize="'account'"
+					:nyaize="'respect'"
 					:emojiUrls="appearNote.emojis"
 					:enableEmojiMenu="true"
 					:enableEmojiMenuReaction="true"
@@ -88,7 +88,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<MkLoading v-if="translating" mini/>
 					<div v-else>
 						<b>{{ i18n.t('translatedFrom', { x: translation.sourceLang }) }}: </b>
-						<Mfm :text="translation.text" :author="appearNote.user" :nyaize="'account'" :emojiUrls="appearNote.emojis"/>
+						<Mfm :text="translation.text" :author="appearNote.user" :nyaize="'respect'" :emojiUrls="appearNote.emojis"/>
 					</div>
 				</div>
 				<div v-if="appearNote.files.length > 0">
diff --git a/packages/frontend/src/components/MkNotePreview.vue b/packages/frontend/src/components/MkNotePreview.vue
index 79ce60baff..9b7a39b537 100644
--- a/packages/frontend/src/components/MkNotePreview.vue
+++ b/packages/frontend/src/components/MkNotePreview.vue
@@ -12,7 +12,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</div>
 		<div>
 			<div>
-				<Mfm :text="text.trim()" :author="user" :nyaize="'account'" :i="user"/>
+				<Mfm :text="text.trim()" :author="user" :nyaize="'respect'" :i="user"/>
 			</div>
 		</div>
 	</div>
diff --git a/packages/frontend/src/components/MkNoteSimple.vue b/packages/frontend/src/components/MkNoteSimple.vue
index 28b00af246..a40dcaf003 100644
--- a/packages/frontend/src/components/MkNoteSimple.vue
+++ b/packages/frontend/src/components/MkNoteSimple.vue
@@ -10,7 +10,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<MkNoteHeader :class="$style.header" :note="note" :mini="true"/>
 		<div>
 			<p v-if="note.cw != null" :class="$style.cw">
-				<Mfm v-if="note.cw != ''" style="margin-right: 8px;" :text="note.cw" :author="note.user" :nyaize="'account'" :emojiUrls="note.emojis"/>
+				<Mfm v-if="note.cw != ''" style="margin-right: 8px;" :text="note.cw" :author="note.user" :nyaize="'respect'" :emojiUrls="note.emojis"/>
 				<MkCwButton v-model="showContent" :note="note"/>
 			</p>
 			<div v-show="note.cw == null || showContent">
diff --git a/packages/frontend/src/components/MkNoteSub.vue b/packages/frontend/src/components/MkNoteSub.vue
index f61b963d9b..422e9094cc 100644
--- a/packages/frontend/src/components/MkNoteSub.vue
+++ b/packages/frontend/src/components/MkNoteSub.vue
@@ -12,7 +12,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkNoteHeader :class="$style.header" :note="note" :mini="true"/>
 			<div>
 				<p v-if="note.cw != null" :class="$style.cw">
-					<Mfm v-if="note.cw != ''" style="margin-right: 8px;" :text="note.cw" :author="note.user" :nyaize="'account'"/>
+					<Mfm v-if="note.cw != ''" style="margin-right: 8px;" :text="note.cw" :author="note.user" :nyaize="'respect'"/>
 					<MkCwButton v-model="showContent" :note="note"/>
 				</p>
 				<div v-show="note.cw == null || showContent">
diff --git a/packages/frontend/src/components/MkSubNoteContent.vue b/packages/frontend/src/components/MkSubNoteContent.vue
index e9f2b838d2..638407872f 100644
--- a/packages/frontend/src/components/MkSubNoteContent.vue
+++ b/packages/frontend/src/components/MkSubNoteContent.vue
@@ -9,7 +9,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<span v-if="note.isHidden" style="opacity: 0.5">({{ i18n.ts.private }})</span>
 		<span v-if="note.deletedAt" style="opacity: 0.5">({{ i18n.ts.deleted }})</span>
 		<MkA v-if="note.replyId" :class="$style.reply" :to="`/notes/${note.replyId}`"><i class="ti ti-arrow-back-up"></i></MkA>
-		<Mfm v-if="note.text" :text="note.text" :author="note.user" :emojiUrls="note.emojis"/>
+		<Mfm v-if="note.text" :text="note.text" :author="note.user" :nyaize="'respect'" :emojiUrls="note.emojis"/>
 		<MkA v-if="note.renoteId" :class="$style.rp" :to="`/notes/${note.renoteId}`">RN: ...</MkA>
 	</div>
 	<details v-if="note.files.length > 0">
diff --git a/packages/frontend/src/components/global/MkMisskeyFlavoredMarkdown.ts b/packages/frontend/src/components/global/MkMisskeyFlavoredMarkdown.ts
index 441731d7ca..d14a1fb63c 100644
--- a/packages/frontend/src/components/global/MkMisskeyFlavoredMarkdown.ts
+++ b/packages/frontend/src/components/global/MkMisskeyFlavoredMarkdown.ts
@@ -36,7 +36,7 @@ type MfmProps = {
 	isNote?: boolean;
 	emojiUrls?: string[];
 	rootScale?: number;
-	nyaize: boolean | 'account';
+	nyaize: boolean | 'respect';
 	parsedNodes?: mfm.MfmNode[] | null;
 	enableEmojiMenu?: boolean;
 	enableEmojiMenuReaction?: boolean;
@@ -45,7 +45,7 @@ type MfmProps = {
 // eslint-disable-next-line import/no-default-export
 export default function(props: MfmProps) {
 	const isNote = props.isNote ?? true;
-	const shouldNyaize = props.nyaize ? props.nyaize === 'account' ? props.author?.isCat : false : false;
+	const shouldNyaize = props.nyaize ? props.nyaize === 'respect' ? props.author?.isCat : false : false;
 
 	// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
 	if (props.text == null || props.text === '') return;