第 5 集: 奇守將借來的遊戲還給不記得借出的惠
2018年1月30日 播出
It's been several months since their training, and the girls' trip to Antarctica is drawing near. With Rin's help, Kimari manages to sort out her luggage, and in doing so, finds a game she borrowed from Megumi a long time ago. When she visits her friend to return it and talk about old times, though, Megumi doesn't seem to remember it at all... (Source: Crunchyroll)