https://www.pixiv.net/users/68805456
https://www.pixiv.net/stacc/katsu_mega
https://twitter.com/katsu_mega
https://twitter.com/intent/user?user_id=1052212797973688320
https://www.deviantart.com/katsumega
https://katsumega.newgrounds.com
https://katsumega.fanbox.cc
https://www.pixiv.net/fanbox/creator/68805456
https://katsu-mega.tumblr.com
https://www.patreon.com/katsu_mega
https://www.patreon.com/user?u=56451587
https://bsky.app/profile/katsumega.bsky.social
https://bsky.app/profile/did:plc:abgj3l6wyo4zzzn7yukukgac
