URLs

• https://www.pixiv.net/users/64292
• https://www.pixiv.net/stacc/kasaya
• https://twitter.com/kasaya
• https://twitter.com/intent/user?user_id=5377962
• https://pawoo.net/@kasaya
• https://pawoo.net/web/accounts/12736
• https://pawoo.net/web/accounts/12852
• https://pawoo.net/web/accounts/12877
• https://sketch.pixiv.net/@kasaya
• https://www.tinami.com/creator/profile/10315
• http://f.hatena.ne.jp/kasaya/RealTimeLog/
• http://right-angle.lix.jp
• http://right-angle.lix.jp/siteinfo/author.htm
• http://right-angle.lix.jp/siteinfo/twitter.htm
• https://mstdn.jp/@kasaya
• https://m6n.onsen.tech/@kasaya