URLs

• https://www.pixiv.net/users/212648
• https://www.pixiv.net/stacc/ra_kuen81
• https://twitter.com/yuttako
• https://twitter.com/intent/user?user_id=937264457809510400
• https://sketch.pixiv.net/@ra_kuen81
• http://marie.saiin.net/~echo/hap/
• http://twitpic.com/photos/yuttako