Machiko

Yuiga Nariyuki tutors three genius of different subjects in highschool to get a scholarship. Furuhashi Fumino is a genius on literature but horrible in math, Ogata Rizu is a genius on mathematics and science but literature and arts are terrible subjects for her and Takemoto Uruka is a genius in the athletic field but really bad in all the others. Together, they study very hard…

After death, humans go to either heaven or hell. But for some, at the instant of their death, they arrive at the Quindecim, a bar attended by the mysterious white-haired Decim. He challenges them to the Death Game, wherein they wager their lives and reveal their true natures. — adapted from ANN

Yuiga Nariyuki is in his last and most painful year of high school. In order to gain the "special VIP recommendation" which would grant him a full scholarship to college, he becomes a tutor for the three super-geniuses of the academy, Furuhashi Fumino, Ogata Rizu, and Takemoto Uruka. Despite being completely clueless outside of their pet subjects, will they be able to pass the…