URLs

• https://www.pixiv.net/users/1654905
• https://www.pixiv.net/stacc/ground-k
• https://sketch.pixiv.net/@ground-k
• http://ground-k.net
• http://ground-k.rash.jp
• https://twitter.com/kaneda_gk
• http://p.twipple.jp/user/kaneda_gk
• http://twitpic.com/photos/kaneda_gk
• http://yfrog.com/user/kaneda_gk/photos