Leave it to Me, There is a 99.9% Chance We're Going to Win This Athletic Meet - S1.E3

Everyone's about to start their life at Quest Dorm when Akane gets a mysterious android from her family in the shape of a girl named Ninjabayashi Ruri. Meanwhile, Hatagaya Academy's student council president announces the start of a new event, a week long track meet, and then Mimori surprises everyone...