Artist and eromangaka
Japanese name: うみょんげ (Umyonge) or umng
Other names: うみょ (Umyo) (This name is used as his signature)
Name as a mangaka: LapisLazuli (ラピスラズリ)
https://www.pixiv.net/users/2761932
https://www.pixiv.net/stacc/lkakeu
https://twitter.com/mugen_oyasumi
https://twitter.com/intent/user?user_id=839058572365320192
https://seiga.nicovideo.jp/user/illust/796913
https://com.nicovideo.jp/community/co536985
https://www.nicovideo.jp/user/796913
https://nijie.info/members.php?id=16696
https://umyonge.fanbox.cc
https://www.pixiv.net/fanbox/creator/2761932
https://sketch.pixiv.net/@lkakeu
https://twitter.com/umyonge
http://p.twipple.jp/user/umyonge
http://twitpic.com/photos/umyonge
