The texture is very rich and smooth, and the purple yam really has that sweet potato graininess, which is very special! I have never had anything like it outside. It also has the aroma of sweet potatoes. If you come to Ishigaki Island, you must try this flavor. Additionally, we ordered a rich flavor; the richness was okay, but it came with a jar of caramel. The caramel has a strong toasted aroma, which really adds to the experience!