Free shipping for our launch · Singles ¥600, 3-packs ¥1,650 (tax incl.)

Underwear World

Privacy Policy

Effective 25 September 2026

Underwear World ("we") handles the personal data of customers of "Underwear World" in accordance with Japan's Act on the Protection of Personal Information, as described below.

1. Data we collect

Name, address, phone number, email, order details, messages you send us, and browsing data (cookies). Card details are collected directly by our payment provider; we never store them.

2. How we use it

To ship and charge orders, answer orders and enquiries, send launch news and updates (only if you sign up), prevent fraud and improve the shop.

3. Sharing

We do not share personal data with third parties without your consent, except where required by law.

4. Service providers

We entrust data to carriers, our payment provider, email and hosting providers, only as needed for the purposes above, and supervise them.

5. Transfers outside Japan

Our hosting and payment services include providers based in the United States and elsewhere, so data may be stored or processed outside Japan.

6. Security

We use encrypted connections (SSL/TLS) and access controls to protect your data.

7. Cookies

Cookies keep your cart and language choice, help us measure traffic, and measure our ads (tags from ad partners such as Whop). You can disable them in your browser, though some features may stop working.

8. Your rights

You can ask us to disclose, correct, delete or stop using your data. We respond without delay after verifying your identity: support@underwear-world.com.

9. Changes

We may update this policy. Updates apply from the time they are posted on the shop.

Contact

Privacy enquiries: support@underwear-world.com