Artist.
Member of circle セブンデイズホリディ (Seven Days Holiday)
https://www.pixiv.net/users/109497
https://www.pixiv.net/stacc/7dh
https://twitter.com/coga
https://twitter.com/intent/user?user_id=18329623
https://pawoo.net/@koga
https://pawoo.net/web/accounts/12183
https://pawoo.net/web/accounts/19817
https://pawoo.net/web/accounts/237026
https://sketch.pixiv.net/@7dh
https://mastodon.cloud/@koganozomu
https://mstdn.jp/@koga
https://www.pixiv.net/stacc/kawadori