diff --git a/.github/workflows/chromatic.yml b/.github/workflows/chromatic.yml
index a951f109..55dbe912 100644
--- a/.github/workflows/chromatic.yml
+++ b/.github/workflows/chromatic.yml
@@ -14,22 +14,15 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-
-      - run: git fetch origin ${{ github.base_ref }} --depth=1
-
-      - id: diff
-        run: echo "::set-output name=changed::$(git diff --name-only origin/${{ github.base_ref }} HEAD --relative ./packages/ui/ | wc -l)"
-
       - name: Install packages
         uses: ./.github/actions/install-packages
       - name: Run Chromatic
         uses: chromaui/action@v1
         with:
           projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}
-          workingDir: packages/ui
+          workingDir: ./packages/ui
+          storybookBaseDir: ./packages/ui
           exitZeroOnChanges: true
           onlyChanged: true
-          diagnostics: true
-          storybookBaseDir: ./packages/ui
         env:
           LOG_LEVEL: 'debug'
diff --git a/packages/ui/.storybook/main.js b/packages/ui/.storybook/main.js
index f5672881..05ca5dea 100644
--- a/packages/ui/.storybook/main.js
+++ b/packages/ui/.storybook/main.js
@@ -25,7 +25,10 @@ module.exports = {
     return mergeConfig(config, {
       plugins:
         configType === 'PRODUCTION'
-          ? [turbosnap({ rootDir: process.cwd() }), svgLoader({ defaultImport: 'component' })]
+          ? [
+              turbosnap({ rootDir: config.root ?? process.cwd() }),
+              svgLoader({ defaultImport: 'component' }),
+            ]
           : [svgLoader({ defaultImport: 'component' })],
       resolve: {
         alias: {
diff --git a/packages/ui/components/forms/TextAreaField.stories.ts b/packages/ui/components/forms/TextAreaField.stories.ts
index 85eea3fb..bbe4aba3 100644
--- a/packages/ui/components/forms/TextAreaField.stories.ts
+++ b/packages/ui/components/forms/TextAreaField.stories.ts
@@ -64,3 +64,13 @@ export const vModel: Story = {
     </div>`,
   })
 }
+
+export const wipDebugTurbosnap: Story = {
+  name: 'with error message',
+  args: {
+    id: 'detail',
+    name: 'detail',
+    label: 'お問い合わせ内容/Content',
+    errorMessage: 'Turbosnap動作確認用',
+  },
+}