Webcomic artist, mangaka. The author of the manga adaptation of Quiz Magic Academy Tokyo Grimoire.
Japanese name: 松原 剛 (Matsubara Tsuyoshi)
The other name: 松原P (Matsubara-P)
Site & circle name: TRICK AND TREAT (トリックアンドトリート)
https://www.pixiv.net/users/18481
https://www.pixiv.net/stacc/tamago-tamago-kiiroi-tamago
https://x.com/matubarap
https://x.com/i/user/47306514
http://dic.nicovideo.jp/id/808516
http://www.nicovideo.jp/mylist/5579037
http://www.nicovideo.jp/mylist/8516969
https://seiga.nicovideo.jp/manga/list?user_id=1639937
https://seiga.nicovideo.jp/user/illust/1639937
https://www.nicovideo.jp/user/1639937
https://gg9oyl8c.fanbox.cc
https://www.pixiv.net/fanbox/creator/18481
https://sketch.pixiv.net/@tamago-tamago-kiiroi-tamago
https://www.tinami.com/creator/profile/3078
http://tandtworks.web.fc2.com
http://trickandtreat0.web.fc2.com
https://privatter.net/u/matubarap
http://www.amazon.co.jp/s/?search-alias=books&field-author=松原剛
http://www.amazon.co.jp/s/?search-alias=digital-text&field-author=松原剛
http://rookie.shonenjump.com/users/1609047349018115904
http://twitpic.com/photos/matubarap
