diff --git a/.github/workflows/pr-merge-develop-hato-bot.yml b/.github/workflows/pr-merge-develop-hato-bot.yml
index 3ba792ce40..24c894c8cf 100644
--- a/.github/workflows/pr-merge-develop-hato-bot.yml
+++ b/.github/workflows/pr-merge-develop-hato-bot.yml
@@ -13,18 +13,9 @@ jobs:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
           fetch-depth: 0
-      - name: Set org name
-        uses: actions/github-script@v7.0.1
-        id: set_org_name
-        with:
-          github-token: ${{secrets.GITHUB_TOKEN}}
-          result-encoding: string
-          script: return process.env.GITHUB_REPOSITORY.split('/')[0]
       - name: Get PullRequests
         uses: actions/github-script@v7.0.1
         id: get_pull_requests
-        env:
-          ORG_NAME: ${{steps.set_org_name.outputs.result}}
         with:
           github-token: ${{secrets.GITHUB_TOKEN}}
           script: |
@@ -33,8 +24,6 @@ jobs:
       - name: Create PullRequest
         uses: actions/github-script@v7.0.1
         if: ${{ steps.get_pull_requests.outputs.result == 0 }}
-        env:
-          ORG_NAME: ${{steps.set_org_name.outputs.result}}
         with:
           github-token: ${{secrets.GITHUB_TOKEN}}
           script: |
diff --git a/.github/workflows/pr-release-hato-bot.yml b/.github/workflows/pr-release-hato-bot.yml
index 8c947b9c4c..8825e7ffe1 100644
--- a/.github/workflows/pr-release-hato-bot.yml
+++ b/.github/workflows/pr-release-hato-bot.yml
@@ -15,19 +15,10 @@ jobs:
       - name: Get diff
         id: get_diff
         run: bash "${GITHUB_WORKSPACE}/scripts/pr_release_hato_bot/pr_release/get_diff.sh"
-      - name: Set org name
-        uses: actions/github-script@v7.0.1
-        id: set_org_name
-        with:
-          github-token: ${{secrets.GITHUB_TOKEN}}
-          result-encoding: string
-          script: return process.env.GITHUB_REPOSITORY.split('/')[0]
       - name: Get PullRequests
         uses: actions/github-script@v7.0.1
         if: ${{ steps.get_diff.outputs.result != '' }}
         id: get_pull_requests
-        env:
-          ORG_NAME: ${{steps.set_org_name.outputs.result}}
         with:
           github-token: ${{secrets.GITHUB_TOKEN}}
           script: |
@@ -36,8 +27,6 @@ jobs:
       - name: Create PullRequest
         uses: actions/github-script@v7.0.1
         if: ${{ steps.get_diff.outputs.result != '' && steps.get_pull_requests.outputs.result == 0 }}
-        env:
-          ORG_NAME: ${{steps.set_org_name.outputs.result}}
         with:
           github-token: ${{secrets.GITHUB_TOKEN}}
           script: |
diff --git a/scripts/get_pull_requests_hato_bot.js b/scripts/get_pull_requests_hato_bot.js
index 62ea4812d5..82a259bc67 100644
--- a/scripts/get_pull_requests_hato_bot.js
+++ b/scripts/get_pull_requests_hato_bot.js
@@ -2,7 +2,7 @@ module.exports = async ({ github, context }) => {
   const pullsListParams = {
     owner: context.repo.owner,
     repo: context.repo.repo,
-    head: process.env.ORG_NAME + ':develop',
+    head: context.repo.owner + ':develop',
     base: 'master',
     state: 'open'
   }
diff --git a/scripts/pr_merge_develop_hato_bot/pr_master_to_develop/create_pull_request.js b/scripts/pr_merge_develop_hato_bot/pr_master_to_develop/create_pull_request.js
index d8f86b3cd5..3bbc8aa6e1 100644
--- a/scripts/pr_merge_develop_hato_bot/pr_master_to_develop/create_pull_request.js
+++ b/scripts/pr_merge_develop_hato_bot/pr_master_to_develop/create_pull_request.js
@@ -6,7 +6,7 @@ module.exports = async ({ github, context }) => {
     repo: context.repo.repo
   }
   const pullsCreateParams = {
-    head: process.env.ORG_NAME + ':master',
+    head: context.repo.owner + ':master',
     base: 'develop',
     title: 'master -> develop',
     body: '鳩の歴史は同期される\ndevelopに新たなコミットがpushされる前にマージしてね！',
diff --git a/scripts/pr_release_hato_bot/pr_release/create_pull_request.js b/scripts/pr_release_hato_bot/pr_release/create_pull_request.js
index ce592e9ae5..ca690e9a49 100644
--- a/scripts/pr_release_hato_bot/pr_release/create_pull_request.js
+++ b/scripts/pr_release_hato_bot/pr_release/create_pull_request.js
@@ -6,7 +6,7 @@ module.exports = async ({ github, context }) => {
     repo: context.repo.repo
   }
   const pullsCreateParams = {
-    head: process.env.ORG_NAME + ':develop',
+    head: context.repo.owner + ':develop',
     base: 'master',
     title: 'リリース',
     body: '鳩は唐揚げになるため、片栗粉へ飛び込む',