The girls arrive at the Marine Life Park and meet Bottlenose Dolphin and California Sea Lion, who take them on a boat to a stadium submerged underwater. After showing Kyururu the stadium, Dolphin and Sea Lion refuse to take everyone back to land unless they give them a reward. Recalling something about the stadium, Kyururu uses objects on the boat to teach Dolphin and Sea Lion new tricks to perform, with the applause they receive convincing them to take everyone back. Meanwhile, a Giant Armadillo and Giant Pangolin who are following Kyururu's trail report to a mysterious figure.

• Takuya Masumoto

• Aya Uchida
• Minami Tsuda
• Riko Koike