C-one Shopping Guide

Membership Registration

You can shop at the C-one online store without creating an account, but registering as a member allows you to enjoy additional benefits and a smoother shopping experience.

Benefits of Membership
  • Point Rewards: Earn points based on your purchase amount and use them for future orders.
  • Order History: View your past orders anytime from your account page.
  • Faster Checkout: No need to re-enter your address and personal details for future purchases.
  • Exclusive Updates: Receive member-only sales information, coupons, and new product announcements.
  • Birthday Coupon: Register your birthday to receive a special birthday coupon by email.

Membership registration is free and can be canceled at any time.

Create an Account

Forgot Your Password?

If you have forgotten your password, please reset it from the link below.

Reset Your Password

How to Order

Ordering from the C-one online store is quick and easy.

  1. Add to Cart: Select the quantity on the product page and click “Add to Cart.”
  2. Review Cart: Check your items in the cart and proceed to checkout.
  3. Enter Customer Information: Fill in your name, address, and contact details. Members can log in to skip this step.
  4. Select Payment Method: Choose your preferred payment option.
  5. Confirm Order: Review your order details and click “Pay Now.”
  6. Order Complete: A confirmation email will be sent automatically after your order is placed.

Payment Methods

The following payment methods are available at the C-one online store.

Credit Cards
  • Visa, Mastercard, JCB, American Express, and Diners Club are accepted.
  • One-time payment only.
Convenience Store Payment

You can pay in advance at major convenience stores across Japan. A payment number will be issued after your order is completed.

  • Available stores: 7-Eleven, FamilyMart, Lawson, Ministop, Daily Yamazaki, Seicomart
  • A handling fee of 190 JPY applies.
Buy Now, Pay Later (Paidy)

Paidy allows you to shop using only your email address and mobile phone number—no credit card required.

  • Monthly payments can be made by convenience store payment, bank transfer, or direct debit.
  • For details, visit the Paidy official website.
Bank Transfer

Bank transfer (advance payment) is also available. Orders will be shipped after payment is confirmed.

  • Bank transfer fees are the customer’s responsibility.
  • Orders will be canceled if payment is not received within 3 business days.

※ Payment methods cannot be changed after an order is confirmed.

Shipping & Delivery

We carefully and promptly deliver your order.

Shipping Fees

Free shipping nationwide within Japan.

Delivery Time

Orders are usually shipped within 2–5 business days. Delivery takes approximately 1–3 days after shipment.

  • No shipping on weekends, public holidays, or during long holiday periods.
  • Delivery may be delayed due to weather or traffic conditions.

Returns & Exchanges

We offer a clear return and exchange policy for your peace of mind.

Conditions
  • Contact us within 7 days of receiving the item.
  • Items must be unused, unwashed, and with all tags attached.
  • Return shipping costs are the customer’s responsibility for non-defective items.
Defective or Incorrect Items

If you receive a defective or incorrect item, please contact us within 7 days. We will arrange a replacement or refund.

Return Procedure
  1. Contact us via the return request form.
  2. Follow the instructions provided for returning the item.
  3. We will process your return after inspection.

Return Request Form

Contact Us

If you have any questions, please feel free to contact us.

Contact Form

Available 24/7. We usually respond within 1–2 business days.

Contact Form

Email

Email: info@c-one.tokyo

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