Legal Information and notices required by Act on Specified Commercial Transactions Company double jump.tokyo Inc. Representative CEO Hironobu Ueno Office 4-34-7, Nishi-Shinjuku, Shinjuku-ku, Tokyo 160-0023 Japan Contact mcs-support@doublejump.tokyo Homepage https://www.doublejump.tokyo Price The price will be displayed during the purchase process. It includes the cost of purchase and use. Other Costs The customer is responsible for costs related to device acquisition, internet connection, data transfer, Ethereum transaction fee (gas) etc. Delivery Date As soon as the approval from the system for each payment method is confirmed. Payment Method Ethereum, Credit card payment, and GUM( the game currency of MyCrypto Heroes) Cancelling / Returning of Product(s) Due to the nature of the product, cancelling or returning after purchase is not possible. If the service is not functioning as expected, please contact us via Contact Us email.