Sore Ike! Anpanman: Yumeneko no Kuni no Nyanii

During the passage of Dream Suisei, a comet that appears only once a century, everyone on Earth experiences the same dream. Melonpanna rescues an egg, which hatches into a kitten she names Nyanii. They form a close bond, but Nyanii's origins lie in Dream Suisei, and she must return or vanish. Melonpanna struggles with the impending separation. However, their troubles escalate when Baikinman inadvertently awakens Muuma, an evil monster. The story explores themes of friendship, loss, and the importance of letting go, all set against the backdrop of a shared dream experience and the looming threat of a malevolent entity.