Ep. 4: Four Caterpillars
Aired on January 23, 2018
Kimari and her companions receive their tickets to Antarctica but must first complete a three-day summer training camp to acquire necessary skills. During this mountain expedition, the group participates in both lectures and fieldwork. They also encounter the team commander, who appears to have a past history with Shirase.
Episodes
- Ep. 1 · Kimari Vows to Join Shirase on Her Impossible Antarctic Expedition
- Ep. 2 · Kimari and Shirase seek funds in Fremantle while Hinata joins their Antarctic journey.
- Ep. 3 · High school girls seek Antarctica access after actress Shiraishi Yuzuki joins their expedition
- Ep. 4 · Four Caterpillars
- Ep. 5 · Kimari returns a borrowed game to Megumi who does not recall lending it
- Ep. 6 · The girls stop in Singapore en route to Fremantle while Yuzuki notices Hinata acting strangely
- Ep. 7 · The girls tour their icebreaker ship in Fremantle and investigate Shirase's mother's former room.
- Ep. 8 · The ship departs Fremantle for Antarctica while the girls undergo training and face impending disaster