Artist, modeler.
Japanese name: 草葉 (くさば, Kusaba)
The other name: くさばじろん (Kusabajiron)
Circle & site name: 草葉式 (Kusaba-shiki)
https://www.pixiv.net/users/33422
https://www.pixiv.net/stacc/xaver
https://twitter.com/xxaver
https://twitter.com/intent/user?user_id=19282447
https://seiga.nicovideo.jp/user/illust/238711
http://www.nicovideo.jp/mylist/2052102
https://www.nicovideo.jp/user/238711
https://nijie.info/members.php?id=3082
https://xaver.fanbox.cc
https://www.pixiv.net/fanbox/creator/33422
https://sketch.pixiv.net/@xaver
https://xaver-mokei.tumblr.com
http://c10014808.circle.ms/oc/CircleProfile.aspx
http://c10046817.circle.ms/oc/CircleProfile.aspx
http://www.melonbooks.com/index.php?main_page=maker_info&makers_id=MK0000012197
https://ze5a3dwd.fanbox.cc
http://p.twipple.jp/user/xxaver
http://twitpic.com/photos/xxaver
