Hangyodon no Parallel Daisakusen: Kyouryuu Oukoku wa Oosawagi

Join Hangyodon, the charming fish-boy, and his delightful Sanrio friends on an extraordinary adventure through time! When a whimsical mishap sends our aquatic hero hurtling into the prehistoric past, he lands squarely in the age of colossal dinosaurs. What begins as a fish-out-of-water scenario quickly evolves into an exciting quest, blending playful humor with fascinating glimpses into ancient Earth. This vibrant OVA promises a family-friendly journey filled with discovery and wonder. As Hangyodon navigates the lush, untamed landscapes of the dinosaur kingdom, young viewers will be captivated by the engaging story and the gentle introduction to historical concepts, all while enjoying the heartwarming antics of beloved Sanrio characters. It's a delightful blend of sci-fi whimsy and educational fun, perfect for curious minds of all ages.

✦ AI-drafted summary