I purchased this from the official online store a few years ago. Product Number: E117107 Size: Free Color: Mocha Retail Price: 7689 yen I purchased and used this for a pre-wedding photoshoot. Although it's not a special soap, I have washed it with my body soap at home. Since this item touches the skin directly, please refrain from purchasing if you are sensitive. Also, please understand that this item has been stored at home, so please purchase only if you are okay with that.