Legal Notice Based on Japanese Law

■ Seller

Keita Takahashi, trade name: AcaKnowledge

■ Address

1314-1 Hiregasaki, Nagareyama-shi, Chiba, Japan

■ Email Address

info@poi-pura.com

■ Phone Number

050-6869-4316, for inquiries only

■ Sales Price

Prices are shown on each service page.

■ Payment Methods

Credit card and PayPay payments via Stripe. Availability may vary by country or region.

■ Payment Timing

Payment is confirmed at the time of purchase.

■ Delivery of Service

The service becomes available immediately after payment completion or after registration is completed.

■ Returns and Cancellations

Due to the nature of digital services, refunds and cancellations are generally not accepted. Exceptions may apply if the service cannot be provided or if there is a serious defect.

■ Recurring Billing

Subscription services renew automatically until cancellation is completed. You can cancel anytime from My Page.

■ System Requirements

Use of the latest browser is recommended.

■ Payment Processing

Payments are processed through Stripe. This service does not store card information. Stripe's terms apply to payment processing.