Non is a friend of Yoko Amami and her colleague at the Rainy Color cafe. She maintains a consistently calm personality during her interactions and duties within the cafe environment. Artistic abilities are a noted skill she possesses, though the specific nature of her artwork or creative pursuits remains undefined. Her known role centers exclusively on her work at the cafe and her supportive friendship with Yoko during the management of Rainy Color. Information about her family background, personal history outside the cafe, or character development in other seasons or official media is absent.