URLs

• https://www.pixiv.net/users/103900
• https://www.pixiv.net/stacc/leisis
• https://twitter.com/kooya
• https://twitter.com/intent/user?user_id=15467696
• https://sketch.pixiv.net/@leisis
• https://www.tinami.com/creator/profile/6439
• http://kouya.ame-zaiku.com/ee/
• http://kouya.ame-zaiku.com/top.html
• http://p.twipple.jp/user/kooya
• http://twitpic.com/photos/kooya