Ep. 25: Akane and Nao's stubborn rivalry at the beach leads to teamwork against Akaoni.

25

Miyuki assists Akane at her okonomiyaki stand while Nao operates a shaved ice stand with Reika's help. Their intense competition continues despite breaks, drawing the attention of Akaoni, who harvests negative energy from beach visitors. Akaoni summons a Shaved Ice Super Akanbe, capturing their friends due to the girls' stubbornness. Realizing the need to rescue everyone, Akane and Nao combine their powers to free their companions and defeat the monster. This shared victory inspires them to collaborate, leading to a joint venture selling both okonomiyaki and shaved ice together.