diff --git a/themes/fukasawa/components/BlogListPage.js b/themes/fukasawa/components/BlogListPage.js
index f7fdf2c7..51c1c6c1 100644
--- a/themes/fukasawa/components/BlogListPage.js
+++ b/themes/fukasawa/components/BlogListPage.js
@@ -15,7 +15,7 @@ import PaginationSimple from './PaginationSimple'
 const BlogListPage = ({ page = 1, posts = [], postCount }) => {
   const totalPage = Math.ceil(postCount / BLOG.POSTS_PER_PAGE)
   const showNext = page < totalPage && posts.length === BLOG.POSTS_PER_PAGE && posts.length < postCount
-  const [colCount, changeCol] = useState(3)
+  const [colCount, changeCol] = useState(1)
 
   function updateCol () {
     if (window.outerWidth > 1200) {