One of the seven gods of happiness in Japanese Buddhism. He is the god of contentment, good fortune, and cheerfulness, and he is always smiling.
A regio is a large area marked by reflectivity or color distinctions from adjacent areas, or a broad geographic region. On Titan they are named after deities of happiness, peace, and harmony from world cultures.
Image Source. Marker locations are approximate and may not always appear to align with image on map.