[DeepL Translation - needs review] Volume 1 Introduction: Shiro Matsunaga has had an unfortunate home life under his three super-irrational older sisters. In order to escape from this hell, he decided to enter a newly established boarding high school and went to Hiroshima by himself with high expectations. Shiro is immersed in the elation of being away from the unfamiliar land, the unfamiliar language, and most of all, the absurd days with his sisters, but his roommate, Mirai Oda, is a ........
