https://www.pixiv.net/request/plans/113155
https://www.pixiv.net/users/290072
https://www.pixiv.net/users/1996059
https://www.pixiv.net/users/23942019
https://www.pixiv.net/stacc/12306521
https://www.pixiv.net/stacc/ryoh03
https://www.pixiv.net/stacc/user_ucrh2277
https://twitter.com/koha_second
https://twitter.com/mimori_kd
https://twitter.com/ryoh03
https://twitter.com/intent/user?user_id=176774966
https://twitter.com/intent/user?user_id=1308227578109423616
https://twitter.com/intent/user?user_id=1460213581396721665
https://kohatuka.booth.pm
https://nijie.info/members.php?id=1636662
https://kohatuka.fanbox.cc
https://sketch.pixiv.net/@ryoh03
https://sketch.pixiv.net/@user_ucrh2277
https://misskey.io/@kohatuka
http://odaibako.net/u/lapis_ygo
http://twpf.jp/lapis_ygo
http://twpf.jp/ryoh03
https://twitter.com/kohatuka
https://twitter.com/lapis_ygo
https://twitter.com/morimi_lapis
https://twitter.com/intent/user?user_id=296850281
https://twitter.com/intent/user?user_id=1020941463658491904
https://twitter.com/intent/user?user_id=1767749661308227578109423616
https://skeb.jp/@kohatuka
