URLs

• https://www.pixiv.net/users/69229
• https://www.pixiv.net/stacc/yamafumi1984
• https://twitter.com/mensoubou
• https://twitter.com/intent/user?user_id=56084599
• https://sketch.pixiv.net/@yamafumi1984
• https://www.tinami.com/creator/profile/6487
• https://mensoubou.tumblr.com
• http://yamafumi1984.blog.fc2.com
• http://drawr.net/yamafumi1984
• http://twitpic.com/photos/mensoubou