Artist.
Japanese name: 半熟 とまと (Hanjuku Tomato)
The other name: ノモトも (Nomoto-mo) or yosidax
https://www.pixiv.net/users/384037
https://www.pixiv.net/stacc/yosidax88
https://seiga.nicovideo.jp/user/illust/425268
https://seiga.nicovideo.jp/user/illust/4910194
http://com.nicovideo.jp/community/co2402678
http://www.nicovideo.jp/mylist/6733429
https://www.nicovideo.jp/user/425268
https://www.nicovideo.jp/user/4910194
https://sketch.pixiv.net/@yosidax88