Futaba Yahiko

A younger sister who was given a terminal diagnosis and her older sister, who couldn't accept that... Then suddenly, news arrives that the world will end in two weeks...

Misaki is a high school girl who has “become” able to run 50 meters in 2 seconds. It seems that something strange is happening to her body, but when she shows her running ability beyond that of others, it only leads to troublesome situations. Misaki's friend Ruka... This is a coming-of-age story of friendship between a girl and her friend that is a little bit strange!