#419

backend/app/controllers/nico_tags_controller.rb

@@ -71,6 +71,12 @@ class NicoTagsController < ApplicationController
     }, count: }
   end
 
+  def show
+    tag = ExternalTag.find(params[:id])
+
+    render json: external_tag_json(tag)
+  end
+
   def update
     return head :unauthorized unless current_user
     return head :forbidden unless current_user.gte_member?