Dazai Osamu traveled to a strange but familiar world. The strange thing here is that he is not a doctor, but an ordinary student. Familiarity in this world is inextricably linked to his original world. It's okay if there are so many similarities, but why does Chuuya have to be here too? What will be the relationship between the two people here? Why did he travel through time? Where should he go in the end? The truth gradually emerged as time went by...
Concept: Self-delightful product, OOC light spray