Privacy Policy

Last updated: 2026年9月14日

Information we collect

The Service collects the following.

• Email address — for identity verification and notices
• What you enter on your card — name, affiliation, contact details, introduction, links
• Exchange records — when, whose card, and by which route you received it
• Card information — the identifiers of the cards you hold, and when they were activated
• Order information — what you bought and where it shipped (only if you bought something)
• Notification target — only if you allow notifications in the app. We store the identifier your device issues, so we can deliver shipping and announcement notices. We do not collect anything about the device itself or your use of other apps

We do not collect browsing history or track you for advertising. We do not use analytics tools either.

How we use it

We use the information to provide the Service, ship cards, send notifications, respond to enquiries and comply with the law. We do not use it for anything else.

Sharing with third parties

We do not share it with third parties except in the following cases.

• Showing what you published as your card to whoever taps it
• Entrusting it as far as necessary for payment (Stripe) and shipping
• Responding to a lawful request for disclosure

We do not show your sign-in email address even to people who received your card. Contact goes through the Service's enquiry feature, and the destination is resolved only on the server.

Retention

We keep the information while the account exists.

We delete shipping addresses for orders more than a year after dispatch. The order records themselves are kept as required by law.

Delete your account

this page, or the app's settings screen, lets you delete your account at any time. Deleting it loses your email address, your card content and your exchange records.

Deletion cannot be undone. Order records we are required by law to keep are retained in a form that cannot identify you.

Cookie

Used only to keep you signed in and remember the card you last opened. We do not use cookies for advertising or analytics.

Business

Business

長谷川侑希

Data protection officer

長谷川侑希

The address and other details are listed in Commercial Transaction Act notice .

Contact

For enquiries about this policy, please contact pokonavi.info@gmail.com .

• Terms of Service
• Commercial Transaction Act notice