#321

frontend/src/components/TopNav.tsx

@@ -47,7 +47,8 @@ export const menuOutline = ({ tag, wikiId, user, pathName }: {
 	  { name: `広場 (${ postCount || 0 })`,
 	    to: `/posts?tags=${ encodeURIComponent (tag?.name ?? '') }`,
 	    visible: tagFlg },
-	  { name: '履歴', to: `/tags/changes?id=${ tag?.id }`, visible: false }] },
+	  { name: '履歴', to: `/tags/changes?id=${ tag?.id }`,
+	    visible: tagFlg && tag?.category !== 'nico' }] },
       { name: '素材', to: '/materials', visible: false, subMenu: [
 	  { name: '一覧', to: '/materials' },
 	  { name: '検索', to: '/materials/search', visible: false },