Shogi Analysis

Notice under the Act on Specified Commercial Transactions

Last updated: September 25, 2026 | 日本語

This is an English translation of our notice under Japan’s Act on Specified Commercial Transactions, provided for reference only. The Japanese original is the binding version; if the two differ, the Japanese version prevails.

SellerYusuke Kurokawa
AddressWill be disclosed without delay upon request
Phone numberWill be disclosed without delay upon request
Email address[email protected]
PricePremium Plan: ¥600 per month (tax included) / ¥4,000 per year (tax included)
Payment methodPayment through the App Store or Google Play
Timing of paymentAt the time of purchase. After that, you are charged automatically on each renewal date. If there is a free trial period, you are charged when the trial period ends
Time of provisionYou can use it as soon as the purchase process is complete
Contract period and renewalOne month or one year. It automatically renews for the same period unless you cancel it
Cancellation and returnsYou can cancel at any time in the App Store or Google Play settings. If you cancel at least 24 hours before the renewal date, it will not renew for the next period. Due to the nature of digital content, we cannot accept returns after purchase. If you cancel partway through a period, we will not refund the fee for that period. Refunds are subject to each store’s policies
System requirementsiOS 16.4 or later, Android 7.0 or later