Yumi and Mika

Yumi Higurashi is an aloof and sophisticated Polar Bear she's one of the smartest students at her school and a skilled martial artist . her best friend Akiharu Nonomura is an Arctic fox . Yumi is spending the night with her Hooded skunk boyfriend Mako's twin sister Mika . Mako is short for Makoto, and Mika is short for Mikari . Yumi wants to get to know her future sister in law better . Mako has bad luck while Mika is super lucky