Ep. 5: Homare and Asuka dive for food using improvised underwater glasses to find shells.
Aired on July 30, 2019

Homare and Asuka go diving to gather food. Underwater, human vision becomes blurry, but they employ a specific technique to create makeshift underwater glasses. Using these, they search for turban shells and oysters. However, the harsh conditions start to affect the girls both mentally and physically. As the situation grows difficult, Homare recalls advice from her father, who told her that when things are tough or sad, one should have a barbecue. This memory provides a moment of comfort amidst the challenging environment they face while foraging in the sea.
Episodes
- Ep. 1 · Four high school girls stranded on a deserted island after a class trip accident.
- Ep. 2 · The girls search for water on the island while two others faint from dehydration.
- Ep. 3 · Homare and Asuka forage in the forest for food
- Ep. 4 · Homare and friends construct a trap using island resources to catch squirrels and rabbits.
- Ep. 5 · Homare and Asuka dive for food using improvised underwater glasses to find shells.
- Ep. 6 · Asuka and Mutsu discover a trapped rabbit and face a critical survival decision without Homare's help.
- Ep. 7 · Homare and friends explore the island and find ruins instead of a house
- Ep. 8 · The Four Girls Discover Smoke and a Hot Spring During Their Exploration
- Ep. 9 · Homare recalls her father's survival lessons while dealing with summer heat and insect bites