Artist, mangaka. The author of Tamatama Harassment, Hime ja Nakereba Nagutteru, and Kaette Kudasai! Akutsu-san.
Japanese name: 長岡 太一 (Nagaoka Taichi)
https://www.pixiv.net/users/133935
https://www.pixiv.net/stacc/46494649
https://twitter.com/NAGAOKA0
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https://sketch.pixiv.net/@46494649
https://www.tinami.com/creator/profile/25506
http://www.amazon.co.jp/長岡太一/e/B077B9Y1B7/
http://p.twipple.jp/user/NAGAOKA0
http://twitpic.com/photos/NAGAOKA0