https://www.pixiv.net/users/28830324
https://www.pixiv.net/stacc/user_jrrk8534
https://twitter.com/spiral49udon
https://twitter.com/spiralneet
https://twitter.com/intent/user?user_id=1164167261654929409
https://twitter.com/intent/user?user_id=1240654394045022209
https://misskey.io/@spiral49
https://misskey.io/users/9d5tf105i3
