Writer, editor, artist. Leader of the editorial team of his limited circulation magazine called 軌道ラウンジ (Kidou Lounge, lit. Orbit Lounge).
Japanese name: コイワイ ソウイチ (Koiwai Souichi)
Other name: コイソ (Koiso)
Group name: 軌道ラウンジ (Kidou Lounge)
Site name: small9.web
https://www.pixiv.net/users/114932
https://www.pixiv.net/stacc/6unica
https://twitter.com/sortiee
https://twitter.com/intent/user?user_id=22807371
https://pawoo.net/web/accounts/108919
https://sortiee.fanbox.cc
https://www.pixiv.net/fanbox/creator/114932
https://sketch.pixiv.net/@6unica
https://32acp.tumblr.com
https://misskey.io/@koiso
https://misskey.io/users/9bjem76sjk
http://orbitlounge.web.fc2.com
http://small9.blog.fc2.com
http://small9.web.fc2.com
http://d.hatena.ne.jp/orbitlounge/
http://d.hatena.ne.jp/sortiee/
http://f.hatena.ne.jp/sortiee/
https://mstdn.jp/@koisochan
http://cdn-ak.f.st-hatena.com/images/fotolife/s/sortiee/
http://twitcasting.tv/sortiee
http://www.ustream.tv/user/sor-ti
http://twitpic.com/photos/sortiee
http://yfrog.com/user/sortiee/photos