Artist, illustrator, mangaka.
NSFW pen-name: saitom
Name for SFW works: 齋藤 将嗣 (Saitou Masatsugu)
Circle name: 猫マル商店 (Nekomaru Shouten) (He was once a member of Tansuke's joint circle Kabe no Saidountil October 2014.)
Character designer for:
https://www.pixiv.net/users/152240
https://www.pixiv.net/stacc/saitom_sushi
https://twitter.com/_saitom_
https://twitter.com/_saitomasatsugu
https://twitter.com/saitom_camera
https://twitter.com/intent/user?user_id=40680307
https://twitter.com/intent/user?user_id=565168342
https://twitter.com/intent/user?user_id=969229709916516355
https://nekomarusyouten.booth.pm
https://b7tlg3jm.fanbox.cc
https://www.pixiv.net/fanbox/creator/152240
https://sketch.pixiv.net/@saitom_sushi
https://www.mangaupdates.com/author/y46pmyf
https://www.mangaupdates.com/authors.html?id=74263737975
https://ja.wikipedia.org/wiki/Saitom
https://www.animenewsnetwork.com/encyclopedia/people.php?id=113891
https://bsky.app/profile/saitomnekomaru.bsky.social
https://bsky.app/profile/did:plc:m6gnvih3pdwha4bxs3p34dhw
https://www.mobygames.com/person/1204148
https://myanimelist.net/people/15357
https://myanimelist.net/people/20108
https://www.pixiv.net/stacc/scoop
https://sketch.pixiv.net/@scoop
https://www.doujinshi.org/browse/author/36709/
https://www.doujinshi.org/browse/circle/81604/
http://twitpic.com/photos/_saitom_
