Artist, manga assistant and mangaka. The author of Hiroyon.
Japanese name: 椎名 かつゆき (Shiina Katsuyuki)
The other names: 悪党好き (Akutou-zuki) or ソバ大好き (Soba Daisuki)
https://www.pixiv.net/users/773506
https://www.pixiv.net/stacc/hiroyonn417
https://twitter.com/akutouzuki
https://twitter.com/intent/user?user_id=191041037
https://seiga.nicovideo.jp/manga/list?user_id=5730881
https://seiga.nicovideo.jp/user/illust/5730881
https://www.nicovideo.jp/user/5730881
https://rc5l79en.fanbox.cc
https://www.pixiv.net/fanbox/creator/773506
https://sketch.pixiv.net/@hiroyonn417
http://www.amazon.co.jp/椎名-かつゆき/e/B004LW76CI/
http://www.mangaz.com/title/index?query=椎名かつゆき