Comics translated by R Koubou

R Koubou has translated 4 comics available on Hentai18. The latest, Tomodachi no Okaa-san ni Sasowarete.. Onsen Ryokou Shichaimashita, was updated on December 21, 2025. Readers' favourites include Onee-chan to Nakayoshi Seikatsu and Yokkyuu Fuman na Share House no Juunin Otagai Seiyoku Tsuyoi node Souiu Kankei ni Nacchaimashou ka.