URLs

• https://www.pixiv.net/users/63354
• https://www.pixiv.net/stacc/tenkakuuran
• https://twitter.com/ryuutetusai
• https://twitter.com/intent/user?user_id=140456621
• https://sketch.pixiv.net/@tenkakuuran
• http://grows4.web.fc2.com
• http://tenkakuuran.blog.fc2.com
• http://www.geocities.jp/tenkakuuran/
• http://ttenkakuuran.blog.fc2.com
• http://p.twipple.jp/user/ryuutetusai
• http://twitpic.com/photos/ryuutetusai