Di Gi Charat Nyo!(2003)

Di Gi Charat Nyo! follows Dejiko, a cat-like alien princess-in-training, as she crash-lands in a small Japanese town alongside her companion Puchiko and the creature Gema. Stranded during her mission to complete her royal education, Dejiko must navigate life on Earth while befriending the locals. The Omocha brothers become instant admirers of the adorable Puchiko, while an elderly couple who make traditional Japanese sweets welcomes the visitors into their community. This lighthearted comedy anime blends fish-out-of-water humor with slice-of-life charm as the alien trio adjusts to everyday Japanese culture and forms unexpected bonds with their new human friends.