Artist, eromangaka.
Japanese name & circle name: 御免なさい (Gomennasai or Gomen Nasai)
Site name: 平行奇塊学論
https://www.pixiv.net/users/444675
https://www.pixiv.net/stacc/88731pk6
https://twitter.com/0721gomen1919
https://twitter.com/intent/user?user_id=123551215
https://sketch.pixiv.net/@88731pk6
https://misskey.io/@gomennasai
https://misskey.io/users/9d5i5l90my
http://parallelism.blog.fc2.com
https://gomennasai128.livedoor.blog
https://privatter.net/u/0721gomen1919
http://www.amazon.co.jp/-/e/B004LW0AOE/
https://www.melonbooks.co.jp/circle/index.php?circle_id=18726
https://ecs.toranoana.jp/tora/ec/cot/circle/2UPAe36P877Kd46Sd687/all/
https://bsky.app/profile/gomennasai128.bsky.social
https://bsky.app/profile/did:plc:d2f4ak6ikjqq4jifkbq2pdne
https://book.dmm.co.jp/author/27395/
http://p.twipple.jp/user/0721gomen1919
http://twitpic.com/photos/0721gomen1919
