URLs

• https://www.pixiv.net/users/444258
• https://www.pixiv.net/stacc/ninnin21
• https://twitter.com/Hitujibane
• https://twitter.com/intent/user?user_id=118623392
• https://sketch.pixiv.net/@ninnin21
• http://mixi.jp/show_friend.pl?id=18795794/
• http://partk.sakura.ne.jp
• http://partk.sakura.ne.jp/index.html