URLs

• https://www.pixiv.net/users/21890
• https://www.pixiv.net/stacc/tirn
• https://twitter.com/hirousuda
• https://twitter.com/intent/user?user_id=72003447
• https://www.deviantart.com/hirousuda
• https://pawoo.net/@HiroUsuda
• https://hirousuda.fanbox.cc
• https://www.pixiv.net/fanbox/creator/21890
• https://sketch.pixiv.net/@tirn
• https://www.tinami.com/creator/profile/11122
• http://tirn.blog.fc2.com
• http://mixi.jp/show_friend.pl?id=19038587
• http://mixi.jp/view_community.pl?id=510480
• http://www.geocities.jp/tirn_aill/
• http://www.ustream.tv/channel/hirousuda
• http://twitpic.com/photos/hirousuda