diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5d4c4643e1..60b4e25dad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,7 +16,7 @@
 ### Server
 - Fix: `following/invalidate`でフォロワーを解除しようとしているユーザーの情報を返すように
 - Fix: オブジェクトストレージの設定でPrefixを設定していなかった場合nullまたは空文字になる問題を修正
-
+- Fix: HTTPプロキシとその除外設定を行った状態でカスタム絵文字の一括インポートをしたとき、除外設定が効かないのを修正( #8766 )
 
 ## 2025.2.0
 
diff --git a/packages/backend/src/core/DownloadService.ts b/packages/backend/src/core/DownloadService.ts
index 2e78e6d877..a2b74d1ab2 100644
--- a/packages/backend/src/core/DownloadService.ts
+++ b/packages/backend/src/core/DownloadService.ts
@@ -60,8 +60,8 @@ export class DownloadService {
 				request: operationTimeout,	// whole operation timeout
 			},
 			agent: {
-				http: this.httpRequestService.httpAgent,
-				https: this.httpRequestService.httpsAgent,
+				http: this.httpRequestService.getAgentForHttp(urlObj, true),
+				https: this.httpRequestService.getAgentForHttps(urlObj, true),
 			},
 			http2: false,	// default
 			retry: {
diff --git a/packages/backend/src/core/HttpRequestService.ts b/packages/backend/src/core/HttpRequestService.ts
index 083153940a..fe8faab0a4 100644
--- a/packages/backend/src/core/HttpRequestService.ts
+++ b/packages/backend/src/core/HttpRequestService.ts
@@ -115,32 +115,32 @@ export class HttpRequestService {
 	/**
 	 * Get http non-proxy agent (without local address filtering)
 	 */
-	private httpNative: http.Agent;
+	private readonly httpNative: http.Agent;
 
 	/**
 	 * Get https non-proxy agent (without local address filtering)
 	 */
-	private httpsNative: https.Agent;
+	private readonly httpsNative: https.Agent;
 
 	/**
 	 * Get http non-proxy agent
 	 */
-	private http: http.Agent;
+	private readonly http: http.Agent;
 
 	/**
 	 * Get https non-proxy agent
 	 */
-	private https: https.Agent;
+	private readonly https: https.Agent;
 
 	/**
 	 * Get http proxy or non-proxy agent
 	 */
-	public httpAgent: http.Agent;
+	public readonly httpAgent: http.Agent;
 
 	/**
 	 * Get https proxy or non-proxy agent
 	 */
-	public httpsAgent: https.Agent;
+	public readonly httpsAgent: https.Agent;
 
 	constructor(
 		@Inject(DI.config)
@@ -197,7 +197,8 @@ export class HttpRequestService {
 	/**
 	 * Get agent by URL
 	 * @param url URL
-	 * @param bypassProxy Allways bypass proxy
+	 * @param bypassProxy Always bypass proxy
+	 * @param isLocalAddressAllowed
 	 */
 	@bindThis
 	public getAgentByUrl(url: URL, bypassProxy = false, isLocalAddressAllowed = false): http.Agent | https.Agent {
@@ -214,6 +215,38 @@ export class HttpRequestService {
 		}
 	}
 
+	/**
+	 * Get agent for http by URL
+	 * @param url URL
+	 * @param isLocalAddressAllowed
+	 */
+	@bindThis
+	public getAgentForHttp(url: URL, isLocalAddressAllowed = false): http.Agent {
+		if ((this.config.proxyBypassHosts ?? []).includes(url.hostname)) {
+			return isLocalAddressAllowed
+				? this.httpNative
+				: this.http;
+		} else {
+			return this.httpAgent;
+		}
+	}
+
+	/**
+	 * Get agent for https by URL
+	 * @param url URL
+	 * @param isLocalAddressAllowed
+	 */
+	@bindThis
+	public getAgentForHttps(url: URL, isLocalAddressAllowed = false): https.Agent {
+		if ((this.config.proxyBypassHosts ?? []).includes(url.hostname)) {
+			return isLocalAddressAllowed
+				? this.httpsNative
+				: this.https;
+		} else {
+			return this.httpsAgent;
+		}
+	}
+
 	@bindThis
 	public async getActivityJson(url: string, isLocalAddressAllowed = false): Promise<IObject> {
 		const res = await this.send(url, {