diff --git a/packages/client/src/components/sub-note-content.vue b/packages/client/src/components/sub-note-content.vue
index efa202ce2..d6a37d07b 100644
--- a/packages/client/src/components/sub-note-content.vue
+++ b/packages/client/src/components/sub-note-content.vue
@@ -21,35 +21,21 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import XPoll from './poll.vue';
 import XMediaList from './media-list.vue';
-import * as os from '@/os';
+import * as misskey from 'misskey-js';
 
-export default defineComponent({
-	components: {
-		XPoll,
-		XMediaList,
-	},
-	props: {
-		note: {
-			type: Object,
-			required: true
-		}
-	},
-	data() {
-		return {
-			collapsed: false,
-		};
-	},
-	created() {
-		this.collapsed = this.note.cw == null && this.note.text && (
-			(this.note.text.split('\n').length > 9) ||
-			(this.note.text.length > 500)
-		);
-	}
-});
+const props = defineProps<{
+	note: misskey.entities.Note;
+}>();
+
+const collapsed = $ref(
+	props.note.cw == null && props.note.text != null && (
+		(props.note.text.split('\n').length > 9) ||
+		(props.note.text.length > 500)
+	));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/components/user-online-indicator.vue b/packages/client/src/components/user-online-indicator.vue
index 93e9dea57..a87b0aeff 100644
--- a/packages/client/src/components/user-online-indicator.vue
+++ b/packages/client/src/components/user-online-indicator.vue
@@ -2,26 +2,21 @@
 <div v-tooltip="text" class="fzgwjkgc" :class="user.onlineStatus"></div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
+import * as misskey from 'misskey-js';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	props: {
-		user: {
-			type: Object,
-			required: true
-		},
-	},
+const props = defineProps<{
+	user: misskey.entities.User;
+}>();
 
-	computed: {
-		text(): string {
-			switch (this.user.onlineStatus) {
-				case 'online': return this.$ts.online;
-				case 'active': return this.$ts.active;
-				case 'offline': return this.$ts.offline;
-				case 'unknown': return this.$ts.unknown;
-			}
-		}
+const text = $computed(() => {
+	switch (props.user.onlineStatus) {
+		case 'online': return i18n.locale.online;
+		case 'active': return i18n.locale.active;
+		case 'offline': return i18n.locale.offline;
+		case 'unknown': return i18n.locale.unknown;
 	}
 });
 </script>
diff --git a/packages/client/src/pages/note.vue b/packages/client/src/pages/note.vue
index 2249fa2b9..72ac85ee9 100644
--- a/packages/client/src/pages/note.vue
+++ b/packages/client/src/pages/note.vue
@@ -84,19 +84,19 @@ export default defineComponent({
 			prev: {
 				endpoint: 'users/notes' as const,
 				limit: 10,
-				params: init => ({
+				params: computed(() => ({
 					userId: this.note.userId,
 					untilId: this.note.id,
-				})
+				})),
 			},
 			next: {
 				reversed: true,
 				endpoint: 'users/notes' as const,
 				limit: 10,
-				params: init => ({
+				params: computed(() => ({
 					userId: this.note.userId,
 					sinceId: this.note.id,
-				})
+				})),
 			},
 		};
 	},