URLs

• https://www.pixiv.net/users/579709
• https://www.pixiv.net/stacc/katotepe
• https://twitter.com/Ka10Uka10
• https://twitter.com/Ka10Uka10_2
• https://twitter.com/Not_tetsubin
• https://twitter.com/intent/user?user_id=804427917862154240
• https://twitter.com/intent/user?user_id=1429023433413648416
• https://twitter.com/intent/user?user_id=1509482094652981248
• https://oiq.booth.pm
• https://seiga.nicovideo.jp/user/illust/5909338
• https://www.nicovideo.jp/user/5909338
• https://pawoo.net/@katotepe
• https://pawoo.net/web/accounts/307095
• https://nottetsubin.fanbox.cc
• https://sketch.pixiv.net/@katotepe
• https://www.tinami.com/creator/profile/40256
• https://teppeikatou.tumblr.com
• http://oiq.blog.fc2.com
• https://www.amazon.co.jp/stores/-/author/B07DK775HY
• http://c10026435.circle.ms/oc/CircleProfile.aspx
• http://c10052669.circle.ms/oc/CircleProfile.aspx
• http://www.doujinshi.org/browse/author/43106/
• http://boo.is-mine.net
• http://www17.oekakibbs.com/bbs/memomemo/oekakibbs.cgi
• http://tegaki.pipa.jp/199219/
• https://poipiku.com/4027037/
• http://twpf.jp/oiqkatou
• https://twitter.com/oiqkatou
• http://theinterviews.jp/oiq
• http://p.twipple.jp/user/oiqkatou
• http://twitpic.com/photos/oiqkatou
• http://www.ustream.tv/user/oiqkatou
• http://spibal.webclap.com/illust_club.html?illust_mode=user&target=katouteppei
• http://yfrog.com/user/oiqkatou/photos