URLs

• https://www.pixiv.net/users/987482
• https://www.pixiv.net/stacc/takagi_y
• https://twitter.com/yutakaya01
• https://twitter.com/intent/user?user_id=224167646
• https://sketch.pixiv.net/@takagi_y
• http://www.fg-site.net/members/14727
• http://twitpic.com/photos/yutakaya01