diff --git a/packages/backend/src/server/api/endpoints/notes/events/search.ts b/packages/backend/src/server/api/endpoints/notes/events/search.ts
index 7693cf35cc..70a1df6475 100644
--- a/packages/backend/src/server/api/endpoints/notes/events/search.ts
+++ b/packages/backend/src/server/api/endpoints/notes/events/search.ts
@@ -9,6 +9,7 @@ import type { Config } from '@/config.js';
 import { DI } from '@/di-symbols.js';
 import { RoleService } from '@/core/RoleService.js';
 import { ApiError } from '../../../error.js';
+import { sqlLikeEscape } from '@/misc/sql-like-escape.js';
 
 export const meta = {
 	tags: ['notes'],
@@ -42,6 +43,7 @@ export const meta = {
 export const paramDef = {
 	type: 'object',
 	properties: {
+		query: { type: 'string', nullable: true },
 		sinceId: { type: 'string', format: 'misskey:id' },
 		untilId: { type: 'string', format: 'misskey:id' },
 		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
@@ -93,6 +95,13 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 				.innerJoinAndSelect(Event, 'event', 'event.noteId = note.id')
 				.innerJoinAndSelect('note.user', 'user');
 
+			if (ps.query && ps.query.trim() !== '') {
+				query.andWhere(new Brackets((qb) => {
+					const q = (ps.query ?? '').trim();
+					qb.where('event.title ILIKE :q', { q: `%${ sqlLikeEscape(q) }%` })
+						.orWhere('note.text ILIKE :q', { q: `%${ sqlLikeEscape(q) }%` });
+				}));
+			}
 			if (ps.filters) {
 				const filters: Record<string, (string | null)[]> = ps.filters;
 				
diff --git a/packages/frontend/src/pages/search.vue b/packages/frontend/src/pages/search.vue
index fe7641cc65..ff33773319 100644
--- a/packages/frontend/src/pages/search.vue
+++ b/packages/frontend/src/pages/search.vue
@@ -42,6 +42,9 @@
 	<MkSpacer v-else-if="tab === 'event'" :content-max="800">
 		<div class="_gaps">
 			<div class="_gaps">
+				<MkInput v-model="searchQuery" :large="true" :autofocus="true" type="search">
+					<template #prefix><i class="ti ti-search"></i></template>
+				</MkInput>
 				<MkSelect v-model="eventSort" small>
 					<template #label>{{ 'Sort By' }}</template>
 					<option value="startDate">{{ 'Event Date' }}</option>
@@ -105,7 +108,7 @@ onMounted(() => {
 async function search() {
 	const query = searchQuery.toString().trim();
 
-	// only notes/users search use the query string. event does not use it
+	// only notes/users search require the query string
 	if ((query == null || query === '') && tab !== 'event') return;
 
 	if (query.startsWith('https://')) {
@@ -149,6 +152,7 @@ async function search() {
 			endpoint: 'notes/events/search',
 			limit: 10,
 			params: {
+				query: searchQuery,
 				sortBy: eventSort,
 			},
 		};