URLs

• https://www.pixiv.net/users/150420
• https://www.pixiv.net/stacc/kochin
• https://twitter.com/kochin0913
• https://twitter.com/intent/user?user_id=113709137
• https://sketch.pixiv.net/@kochin
• http://www.kochin.sakura.ne.jp
• http://www.kochin.sakura.ne.jp/diarypro/diarypro/data/upfile/