Marin is a young girl who appears in the movie as a minor supporting character. She works at Windy Station, where she runs a small food stall selling Darumaka boxed lunches and a treat called Oran Ice. Her partner is a Vanillite, which assists her with her sales. Marin is described as a simple and innocent girl. She is encountered by Ash, Iris, and Cilan during their journey, and her friendly, helpful nature contributes to the warm atmosphere of the station. Her primary motivation is to run her stall and serve customers. She does not undergo any character development or display any notable abilities beyond her daily work. Her role in the story is limited to a brief, pleasant interaction with the main characters.