4 books in series
干物妹！うまるちゃん [Himouto! Umaru-chan]
干物妹！うまるちゃん [Himouto! Umaru-chan] is a 4-book series with 4 released primary works first released in 2013 with contributions by Sankaku Head and サンカクヘッド.
干物妹！うまるちゃん [Himouto! Umaru-chan] is a 4-book series with 4 released primary works first released in 2013 with contributions by Sankaku Head and サンカクヘッド.