URLs

• https://www.pixiv.net/users/493189
• https://www.pixiv.net/stacc/xyz149
• https://twitter.com/Hkasei
• https://twitter.com/intent/user?user_id=109279909
• https://fantia.jp/fanclubs/1980
• https://seiga.nicovideo.jp/user/illust/5223319
• https://www.nicovideo.jp/user/5223319
• https://nijie.info/members.php?id=22222
• https://pawoo.net/@xyz149
• https://hkasei.fanbox.cc
• https://www.pixiv.net/fanbox/creator/493189
• https://sketch.pixiv.net/@xyz149
• https://skeb.jp/@Hkasei
• https://www.tinami.com/creator/profile/40523
• http://mixi.jp/show_friend.pl?id=830549
• http://piapro.jp/Hkasei
• http://c10103122.circle.ms/oc/CircleProfile.aspx
• http://c10103123.circle.ms/oc/CircleProfile.aspx
• https://www.dlsite.com/books/author/=/author_id/AJ011062
• https://www.dlsite.com/maniax/circle/profile/=/maker_id/RG55281.html
• https://www.melonbooks.co.jp/circle/index.php?circle_id=10707
• https://www.melonbooks.co.jp/search/search.php?mode=search&text_type=author&name=かせい
• https://ec.toranoana.jp/tora_r/ec/app/catalog/list?searchActorName=かせい
• https://ec.toranoana.jp/tora_r/ec/cot/circle/2UPA036P877Ld368d687/all/
• https://ameblo.jp/kasei-amb
• https://ci-en.net/creator/16469
• https://comic-gardo.com/episode/3269754496561192551
• https://book.dmm.co.jp/list/?author=251804
• https://www.dmm.co.jp/dc/doujin/-/list/=/article=maker/id=201665/
• https://pawoo.net/web/accounts/178406
• http://fc2kasei.blog.fc2.com
• http://www.stickam.jp/profile/hkasei
• https://monappy.jp/u/Hkasei
• http://p.twipple.jp/user/hkasei