Ep. 9: Squid Girl navigates playdates, schedules, and a closing amusement park with friends.
Aired on December 6, 2011

Risa invites Squid Girl and Eiko to play house, but the situation complicates when Sanae and Kiyomi are cast as Squid Girl's lovers. Later, Eiko and Chizuru provide Squid Girl with a bag and schedule planner to help her organize her time, though she discovers that events rarely follow her planned schedule. On the weekend, the Aizawa family takes Squid Girl to an amusement park they visited during their childhood. They find the park is closing down, leaving only the teacups operational. Despite the limited attractions, the group decides to remain at the park until it closes, allowing Eiko to cherish memories of spending time with her parents.
Episodes
- Ep. 5 · Squid Girl breaks a radio car, struggles with Tanabata wishes, and helps Takeru find solo play ideas
- Ep. 6 · Squid Girl Joins a Jog, Becomes a Bodyguard, and Faces a Wilderness Dream Adventure
- Ep. 7 · Awkward Dinner, Amnesia, and the Formation of the Invasion Club
- Ep. 8 · Squid Girl manages the house, confuses a burglar, and battles heat stroke and shrimp cravings.
- Ep. 9 · Squid Girl navigates playdates, schedules, and a closing amusement park with friends.
- Ep. 10 · Squid Girl faces yakiniku struggles, self-defense lessons, and a beach blizzard from a powerful AC
- Ep. 11 · Sanae's Hypnotism Fails, Southern Winds Owner Creates a Robotic Squid Girl, and Squid Girl Seeks Friendship with Chizuru
- Ep. 12 · Squid Girl trains invasion plans while Chizuru defends Lemon, leading to a summer festival reunion after a fight with Eiko.