Studio Zeeha
A crew of artists working on numerous comic, novel, & textbook projects. And possibly music and video projects as well.
They appear to be affiliated with multiple publishers like Naver, Daum, Ridibooks, Libro, YP Books, Bandi&Luni's Bookstore, Yes24, KakaoPage, and many others.
*Hyun Ahm is also part of the crew.
Mangaography