URLs

• https://www.pixiv.net/users/164496
• https://www.pixiv.net/stacc/will_cat_a4
• https://twitter.com/shin_ca61
• https://twitter.com/intent/user?user_id=245352982
• https://sketch.pixiv.net/@will_cat_a4
• http://blog.kuruten.jp/cacao61
• http://twitpic.com/photos/shin_ca61