Artist. Apparently eromangaka 丸刈 参太郎 (Marugari Santarou) is this artist's pen-name.
Japanese name: 坊主 (Bouzu)
Old names: "Ronole" or "KTB"
Current circle & site name: bonze
https://www.pixiv.net/users/4620115
https://www.pixiv.net/stacc/bouzu4515
https://twitter.com/bouzu4515
https://twitter.com/intent/user?user_id=806506460
https://bouzu4515.fanbox.cc
https://sketch.pixiv.net/@bouzu4515
https://www.tinami.com/creator/profile/53259
https://bouzu4515.tumblr.com
http://www.doujinshi.org/browse/author/134132/
https://www.pixiv.net/stacc/bouzunenbutsujigoku4515
