Japanese name: 流星 (Ryuusei, the artist uses this spelling: "Ryusei")
Circle name: Trickster (トリックスター)
Site name: Galaxias.
https://www.pixiv.net/users/10027845
https://www.pixiv.net/stacc/rtyusei_meteor
https://twitter.com/rakugakiryusei
https://twitter.com/ryusei_meteor00
https://twitter.com/spinel_mine00
https://twitter.com/intent/user?user_id=2359435543
https://twitter.com/intent/user?user_id=2841355076
https://twitter.com/intent/user?user_id=1768960254090551296
https://tricksterryusei.booth.pm
https://seiga.nicovideo.jp/user/illust/38778095
https://www.nicovideo.jp/user/38778095
https://pawoo.net/@ryusei_meteor00
https://pawoo.net/web/accounts/448506
https://sketch.pixiv.net/@rtyusei_meteor
https://skeb.jp/@ryusei_meteor00
https://ryusei0912-blog.tumblr.com
https://www.instagram.com/ryusei_oekaki/
https://www.twitch.tv/spinelmine
https://www.youtube.com/@user-qt6kf6zy5j
https://www.youtube.com/channel/UCx1rzpfNsVwGkJK2Ud4e3XQ
http://portal.circle.ms/Circle/Index/10296207
http://webcatalog.circle.ms/Perma/Circle/10296207
https://www.foriio.com/meteor0912
https://lit.link/ryusei0912
https://twitcasting.tv/ryusei_meteor00
https://ryusei0912.tumblr.com
