diff --git a/README.md b/README.md
index 58eb75fd..ba440d8a 100644
--- a/README.md
+++ b/README.md
@@ -179,6 +179,13 @@ The option how to render changed file in comment. This action will change PR and
 
 The option to handle outdated comments in the PR. Available options are `none` and `minimize`. `none` do nothing. `minimize` will minimize outdated action comments.
 
+### `retention-days` (Optional)
+
+- Type: number
+- Default: `30`
+
+This option allows you to specify the duration for which images are stored in the branch. If not specified, the default is 30 days.
+
 ## Limitation
 
 - If the `artifact` is deleted, the report will also be deleted, see [`Artifact and log retention policy`](https://docs.github.com/ja/actions/learn-github-actions/usage-limits-billing-and-administration#artifact-and-log-retention-policy) for the retention period of the `artifact`.
diff --git a/dist/action.yml b/dist/action.yml
index 8a8dd362..6ecd39c9 100644
--- a/dist/action.yml
+++ b/dist/action.yml
@@ -47,6 +47,9 @@ inputs:
   outdated-comment-action:
     description: "The option to handle outdated comments. `none` by default."
     required: false
+  retention-days:
+    description: "This option allows you to specify the duration for which images are stored in the branch. If not specified, the default is 30 days."
+    required: false
 runs:
   using: "node20"
   main: "lib/index.js"
diff --git a/src/config.ts b/src/config.ts
index 1106c4e7..0f92c4b2 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -18,6 +18,7 @@ export interface Config {
   reportFilePath: string | null;
   commentReportFormat: 'raw' | 'summarized';
   outdatedCommentAction: 'none' | 'minimize';
+  retentionDays: number;
 }
 
 const validateGitHubToken = (githubToken: string | undefined) => {
@@ -116,6 +117,7 @@ export const getConfig = (): Config => {
   const matchingThreshold = getNumberInput('matching-threshold') ?? 0;
   const thresholdRate = getNumberInput('threshold-rate') ?? 0;
   const thresholdPixel = getNumberInput('threshold-pixel') ?? 0;
+  const retentionDays = getNumberInput('threshold-pixel') ?? 30;
   validateMatchingThreshold(matchingThreshold);
   validateThresholdRate(thresholdRate);
   const targetHash = core.getInput('target-hash') || null;
@@ -146,5 +148,6 @@ export const getConfig = (): Config => {
     reportFilePath,
     commentReportFormat,
     outdatedCommentAction,
+    retentionDays,
   };
 };
diff --git a/src/push.ts b/src/push.ts
index dd68c3ac..d74a226e 100644
--- a/src/push.ts
+++ b/src/push.ts
@@ -44,7 +44,6 @@ import { log } from './logger';
 import { CompareOutput } from './compare';
 import { workspace } from './path';
 import * as constants from './constants';
-import { rejects } from 'assert';
 import { backOff } from 'exponential-backoff';
 
 export type PushImagesInput = {
@@ -54,6 +53,7 @@ export type PushImagesInput = {
   branch: string;
   targetDir: string;
   env: EnvironmentVariables;
+  retentionDays: number;
   // commitName?: string;
   // commitEmail?: string;
 };
@@ -130,6 +130,7 @@ const copyImages = async (result: CompareOutput, temp: string, dest: string): Pr
 };
 
 export const pushImages = async (input: PushImagesInput) => {
+  log.info('Staring Push images')
   const { env } = input;
   const config = genConfig(input);
 
@@ -197,6 +198,30 @@ export const pushImages = async (input: PushImagesInput) => {
     }
   }
 
+  /* delete expired directories */
+  try {
+    log.info(`Retention days = ${input.retentionDays}`);
+    const retention = input.retentionDays * 24 * 60 * 60 * 1000;
+    const files = await fs.readdir(REPO_TEMP);
+    log.info(files);
+    for (const fileOrDir of files) {
+      const p = path.join(REPO_TEMP, fileOrDir);
+      if ((await fs.stat(p)).isDirectory()) {
+        const day = fileOrDir.split('_')[0];
+        if (day) {
+          const now = new Date().getTime();
+          const target = new Date(day).getTime();
+          if (now - target > retention) {
+            log.info(`delete dir ${fileOrDir}`);
+            await fs.rmdir(p, { recursive: true });
+          }
+        }
+      }
+    }
+  } catch (e) {
+    log.error('Failed to delete directories', e);
+  }
+
   const destDir = input.targetDir;
 
   // Make sure the destination sourceDir exists
diff --git a/src/service.ts b/src/service.ts
index 023186d8..5328c852 100644
--- a/src/service.ts
+++ b/src/service.ts
@@ -198,23 +198,24 @@ export const run = async ({
 
   const result = await compareAndUpload(client, config);
 
-  log.info(result);
+  log.info('Result', result);
 
   // If changed, upload images to specified branch.
-  if (!config.disableBranch) {
-    if (result.deletedItems.length !== 0 || result.failedItems.length !== 0 || result.newItems.length !== 0) {
-      await pushImages({
-        githubToken: config.githubToken,
-        runId,
-        result,
-        branch: config.branch,
-        targetDir: targetDir({ runId, artifactName: config.artifactName, date }),
-        env: process.env,
-        // commitName: undefined,
-        // commitEmail: undefined,
-      });
-    }
-  }
+  // if (!config.disableBranch) {
+  // if (result.deletedItems.length !== 0 || result.failedItems.length !== 0 || result.newItems.length !== 0) {
+  await pushImages({
+    githubToken: config.githubToken,
+    runId,
+    result,
+    branch: config.branch,
+    targetDir: targetDir({ runId, artifactName: config.artifactName, date }),
+    env: process.env,
+    // commitName: undefined,
+    // commitEmail: undefined,
+    retentionDays: config.retentionDays,
+  });
+  // }
+  // }
 
   const comment = createCommentWithTarget({
     event,