Case of the Missing Takoyaki! Kanji Rōmaji Covered Chapter(s) Air Date Season English Release Japanese Release Opening Theme Ending Theme Next Episode Previous Episode Case of the Missing Takoyaki! (天道家消えたたこ焼きの謎 Tendo-ke Kieta Takoyaki no Nazo?) is the is the 23rd episode in the fifth season of Ranma ½, Martial Mayhem, and is the 111th episode overall. Tempers flare at the Tendo Dojo when the residents accuse each other of the mysterious disappearance of a box of takoyaki.