If any translated version of this page differs from the English version, the English version prevails.
Last updated: July 23, 2026
We accept the following two payment methods. All payments are made in Japanese yen (JPY). Any difference between the amount we charge and the amount shown on your statement (exchange rates, conversion fees charged by your card issuer or bank) is determined by your payment provider or financial institution and is outside our control.
1. Wise (Bank Transfer)
- Please complete your payment via Wise within 24 hours of placing your order.
- Enter the payment reference issued with your order — SST-{order number} — in the Wise transfer reference field exactly as issued, without modification. A missing or altered reference may delay or prevent us from matching your payment.
- Paying by SWIFT (international wire): payments received via SWIFT incur a receiving fee of JPY 611, which is deducted before the funds reach us. If you pay by SWIFT, please add JPY 611 to your order total. If the amount we receive is short, order processing will be paused until the shortfall has been paid and confirmed.
- Payments are confirmed during our business hours in the order received. Your order proceeds once the payment has been confirmed.
- If payment cannot be confirmed within the deadline, the order will be cancelled after a final check.
- If the sender name differs from the name on the order, please contact us in advance via our Contact Form.
2. PayPal
- Payment is completed immediately through PayPal at checkout.
- The funding options available within PayPal (balance, linked cards, etc.) are determined by PayPal.
- We never receive or store your card details.
General
- We do not accept any other payment methods (direct card payment on our site, cash on delivery, cryptocurrencies, etc.).
- Orders require an account and login; guest checkout is not available.
- Customs duties, import taxes, and carrier fees are not included in the product price. See our Customs Duties and Import Taxes Policy.
- Refunds, where applicable, are issued to the original payment method. See our Return and Refund Policy.