URLs

• https://www.pixiv.net/users/179619
• https://www.pixiv.net/stacc/yukaio
• https://twitter.com/kaioni
• https://twitter.com/intent/user?user_id=49055392
• https://sketch.pixiv.net/@yukaio
• http://www.alfoo.org/diary3/kaionion/
• http://www10.plala.or.jp/haisuku/
• http://p.twipple.jp/user/kaioni
• http://twitpic.com/photos/kaioni