Sayonara Koinu no Marvin: Nyuugaku Chokuzen Special

Join Marvin, the lovable puppy, on a brand new adventure just before he embarks on a significant milestone! This special episode is packed with the delightful antics and heartwarming lessons that fans have come to adore, all wrapped up in a vibrant, family-friendly package. As Marvin prepares for a big change, he'll encounter exciting challenges and learn valuable lessons about courage, friendship, and growing up. Get ready for a charming tale brimming with adorable anthropomorphic characters and lighthearted action that's perfect for viewers of all ages.

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