Artist, user of PS Vita's Paint Park/Paint Park Plus.
Japanese name: うりゅう (Uryuu)
The other name: d_URYU_b
https://www.pixiv.net/users/5321067
https://www.pixiv.net/stacc/d_uryu_b
https://twitter.com/d_URYU_b
https://twitter.com/intent/user?user_id=459167708
https://seiga.nicovideo.jp/user/illust/70981
http://www.nicovideo.jp/mylist/7121997
https://www.nicovideo.jp/user/70981
https://pawoo.net/@uryu
https://pawoo.net/web/accounts/190569
http://p.twipple.jp/user/d_URYU_b