Ep. 19: Polar Bear, Panda, and Penguin visit a water park with Penguin's nephew and the Penko sisters.
Aired on August 9, 2012

Penguin brings his nephew to a water park, where he is intimidated by Mama King Penguin. Her son and Penguin's nephew quickly become friends, while the Penko sisters follow Penguin there. Panda endures complaints from Mama King Penguin regarding the perceived superiority of emperor penguins. A trio of Pygoscelis penguins attempts to sell cards nearby. Sasako arrives late after riding the train too far. Meanwhile, a man named Masaki enjoys Polar Bear's Café black coffee and decides to apprentice with a tree kangaroo to learn coffee bean roasting.
Episodes
- Ep. 15 · Summer weeding at the café and Penguin's romantic mishap with seven identical girls
- Ep. 16 · Grizzly Misinterprets the New Dessert and a Salaryman Visits the Café
- Ep. 17 · The group goes camping while Rin Rin seeks a companion for a zoo visit.
- Ep. 18 · Handa fears ghost stories at the café while Panda runs away after his birthday is merged with his siblings'
- Ep. 19 · Polar Bear, Panda, and Penguin visit a water park with Penguin's nephew and the Penko sisters.
- Ep. 20 · Panda Envisions Ideal Solo Living and Visits Friends at Summer Festival
- Ep. 21 · Panda faces reassignment and zookeeper duties while Mei Mei discusses her crush on Mr Handa
- Ep. 22 · Sales Penguin and Mr. Penguin's Picnic
- Ep. 23 · Mr. Handa seeks dating advice while Panda Mama learns shopping tricks and buffet etiquette.