| Seller | OSUSHI DAISUKI |
| Person Responsible | Yusuke Shiuchi |
| Address | 3-5-1 Higashino, Moriya City, Ibaraki, Japan |
| Telephone Number | The telephone number will be disclosed without delay upon request. |
| Email Address | shiuchi@osushidaisuki.com |
| Sales Price | Displayed on each product page. |
| Fees Other Than Product Price | Shipping fees (vary by region and quantity) and bank transfer fees (when applicable). |
| Payment Method | Credit card payment. |
| Delivery Time | Items will be shipped within 3–5 business days after payment confirmation. |
| Returns, Exchanges, and Cancellation Policy | Returns or exchanges are not accepted unless the product is defective. |
