Ep. 13: Kukuru Starts Work at Tingarla Aquarium After High School Graduation
Aired on October 1, 2021

Months after the Gama Gama Aquarium closed, the following spring sees Kukuru graduate from high school and begin employment at the Tingarla Aquarium. Although she intends to work as a caretaker, she is unexpectedly assigned to the sales department. Confused by this outcome, she proceeds to her new workplace. There, she encounters Tetsuji Suwa, who serves as the aquarium's vice director. She also reunites with Chiyu, an individual who previously visited the Gama Gama Aquarium for training purposes. This transition marks a significant shift in Kukuru's professional life as she navigates her new role and reconnects with familiar faces from her past.
Episodes
- Ep. 9 · Chiyu Haebaru arrives as new caretaker while Kukuru acts as her reluctant coach.
- Ep. 10 · Kukuru seeks to promote Fūka's aquarium illusion despite opposition while Fūka faces a film role offer
- Ep. 11 · Kukuru and Fuuka Lock Themselves in the Aquarium During a Typhoon
- Ep. 12 · Gama Gama Aquarium's final day brings visitors and staff farewells before closure
- Ep. 13 · Kukuru Starts Work at Tingarla Aquarium After High School Graduation
- Ep. 14 · Fūka greets depressed Kukuru as she prepares for a backyard tour in Okinawa.
- Ep. 15 · Kukuru proposes a sea slug exhibition to Tetsuji Suwa despite care difficulties
- Ep. 16 · Penguin eggs hatch at Tingarla Aquarium while Chiyu avoids overnight duty
- Ep. 17 · Kukuru, Fuuka, and Tsukimi Host a Gathering at Tingarla Aquarium