Joint pseudonym of illustrator duo Hiroichi and Ikkun.
Pen-name: 池村 ヒロイチ (Ikemura Hiroichi)
Site name: スタジオイブソス (Studio Ibusos)
Circle name: みたらし堂 (Mitarashi-ya)
https://www.pixiv.net/users/4492640
https://www.pixiv.net/stacc/ibusos
https://twitter.com/ibusos
https://twitter.com/intent/user?user_id=1381976946
https://www.deviantart.com/ikemura-hiroichi
https://fantia.jp/fanclubs/25085
https://seiga.nicovideo.jp/manga/list?user_id=27886108
https://seiga.nicovideo.jp/user/illust/27886108
https://www.nicovideo.jp/user/27886108
https://pawoo.net/@hiroichi_ikemura
https://pawoo.net/web/accounts/234015
https://sketch.pixiv.net/@ibusos
https://ikemurahiroichi.tumblr.com
http://ikemurahiroichi.blog.fc2.com
https://www.patreon.com/hiroichi
http://webcatalog.circle.ms/Perma/Circle/10225510
