According to Japanese law, Internet transactions (E-commerce ) are treated as mail-order sales.
Mail-order sales are governed by the Act on Specified Commercial Transactions, and the following items must be displayed.


Hong Kong Topology Technology Limited

Operating Manager

Wang Jingfei


Room 1205, Tai Sang Bank Building, 130-132 Des Voeux Road Central, Hong Kong, China

phone number

(+86) 15384412535

How to contact us

Phone: E-mail:
Business hours: Weekdays 9:00 ~ 19:00 Weekends and public holidays 9:00 ~18:00

required fee other than product price

Shipping fee (all product prices include tax)

Standard shipping fee: For orders under 7000 yen, the shipping fee is 625 yen.

Free shipping Price: Free for orders over 7000 yen.

payment method

Paypal, credit card, cash on delivery, transfer by mail, transfer from a convenience store

Product price Product price includes tax