Blue, Painful and Brittle (2020)

Neither Hisano nor Kaede are mainstream and average university students. The former is not good company while the latter is an idealist who dreams of world peace and an end to suffering. having met one another they decide to do something about their aspirations. They become the founders of a club. However, Hisano vanishes into thin air one day. The association is no more and the club begins to change. He then determines to take the club back to its root.