URLs

• https://www.pixiv.net/users/325771
• https://www.pixiv.net/stacc/kudouken
• https://twitter.com/kudouken
• https://twitter.com/intent/user?user_id=63228043
• https://sketch.pixiv.net/@kudouken
• http://members2.jcom.home.ne.jp/kokudoukennsetu/
• http://iddy.jp/profile/kokudou/
• http://mykit.jp/pc/kokudou/
• http://p.twipple.jp/user/kudouken
• http://twitpic.com/photos/kudouken