1화: 키마리, 시라세의 불가능한 남극 원정에 합류하겠다고 맹세
2018년 1월 2일 방영
Tamaki Mari, AKA Kimari, really wanted to have a great adventure in high school, but could never take the first step. Now in her second year, she meets Kobuchizawa Shirase, a girl who is determined to go to Antarctica despite being told it's impossible. Kimari is so moved by Shirase's indomitable spirit that she vows to go to Antarctica with her. (Source: Crunchyroll)