Artist.
Japanese name: 百合塚 (Yurizuka)
Site name: sergeant heart
https://www.pixiv.net/users/50393
https://www.pixiv.net/stacc/zotaro515
https://twitter.com/Yurizuka
https://twitter.com/oyudraw
https://twitter.com/intent/user?user_id=2636144809
https://twitter.com/intent/user?user_id=734090465633411072
https://sketch.pixiv.net/@zotaro515
http://yurizuka.weebly.com
https://twitter.com/intent/user?user_id=1050392607824592896
