URLs

• https://www.pixiv.net/users/15238698
• https://www.pixiv.net/stacc/shiritank_pokotaro
• https://twitter.com/katuragikeikei
• https://twitter.com/intent/user?user_id=1451819478
• https://fantia.jp/b9465d78b4
• https://fantia.jp/fanclubs/20025
• https://sketch.pixiv.net/@shiritank_pokotaro
• http://blog.livedoor.jp/sirisiritank/
• https://www.dlsite.com/books/author/=/author_id/AJ016082
• https://www.dlsite.com/maniax/fsr/=/keyword_creater/"尻戦車"
• https://www.melonbooks.co.jp/search/search.php?name=尻戦車&text_type=author
• http://ktcom.jp/2d/2d_96
• http://odaibako.net/u/katuragikeik