URLs

• https://www.pixiv.net/users/147444
• https://www.pixiv.net/stacc/birico
• https://twitter.com/birico
• https://twitter.com/intent/user?user_id=40824363
• https://sketch.pixiv.net/@birico
• http://theinterviews.jp/frigidity
• http://twitpic.com/photos/birico
• http://yfrog.com/user/birico/photos