URLs

• https://www.pixiv.net/users/783338
• https://www.pixiv.net/stacc/tatsuya_k
• https://twitter.com/kamoto7
• https://twitter.com/intent/user?user_id=185150917
• https://sketch.pixiv.net/@tatsuya_k
• http://www3.ocn.ne.jp/~tatuya/
• http://rhr2.blog.fc2.com
• http://twitpic.com/photos/kamoto7