Eris Catia is a main character in the anime series 'Asobi ni Iku yo!' (also known as 'Cat Planet Cuties'). She is a cheerful and curious alien catgirl from the planet Catia, sent to Earth as an ambassador to foster relations between her people and humans. Eris is known for her playful nature, intelligence, and openness, quickly befriending the protagonist, Kio Kakazu. Her presence on Earth sparks a series of comedic and action-filled events, placing her at the center of the story’s intergalactic diplomacy and adventures.