Artist.
Artist name: LecoNoki
The other names: Leco, Noki, 平田, ゆきち and 松noki
https://www.pixiv.net/users/1393546
https://www.pixiv.net/stacc/ahx-o0gl1
https://seiga.nicovideo.jp/user/illust/12067097
https://www.nicovideo.jp/user/12067097
https://twitter.com/yukichin_f
https://com.nicovideo.jp/community/co216869
https://com.nicovideo.jp/community/co616803
https://www.stickam.jp/profile/yae54
https://www.stickam.jp/profile/yae54Twitter