While they were indeed a legit artist, doing art livestreams often on Pixiv SKETCH (prior to it being shut down) and offering PSD files as rewards on their Fanbox, their recent doujinshi for Comiket 107 appears to be AI-assisted.
https://www.pixiv.net/users/21540342
https://www.pixiv.net/stacc/user_sndj5227
https://x.com/ranhatu7
https://x.com/i/user/798726371765665792
https://fantia.jp/fanclubs/515345
https://fantia.jp/ON4YQD
https://ranhatu.fanbox.cc
https://www.pixiv.net/fanbox/creator/21540342
https://skeb.jp/@ranhatu7
https://www.patreon.com/ranhatu
https://www.patreon.com/user?u=29467082
https://bsky.app/profile/ranhatu.bsky.social
https://bsky.app/profile/did:plc:nshnchvy2tqymwjrswjmx5zy
