Commercial Disclosure

Last updated: August 11, 2026

Seller

YokkoLab

Operator

Satoshi Yokokawa

Address

Park Front Shinjuku 202, 2-8-15 Shinjuku, Shinjuku-ku, Tokyo 160-0022, Japan

Contact

support@yokkolab.com
A telephone number will be disclosed without delay upon request.

Price

The tax-inclusive price is displayed on each in-app purchase screen.

Additional Charges

Internet connection and communication fees are borne by the customer.

Payment Timing and Method

Payment is charged at purchase using the method specified by App Store or Google Play. Subscriptions renew automatically for each billing period.

Delivery

The digital service is available immediately after payment is completed.

Returns and Cancellation

Due to the nature of digital products, returns and refunds are generally not accepted after purchase. Subscriptions can be canceled from the App Store or Google Play subscription management page. Refund eligibility follows each platform's policy.