MadoriSecondPrivacy Policy
Effective: November 3, 2026
This policy explains how the Madori Second team in Japan ("we") handles personal information in the English and other non-Japanese versions of our services. It is an English edition of our Japanese privacy policy; if there is any conflict, the Japanese policy prevails.
1. What we collect and why
| Floor plan images you upload for the AI review | Sent to an external AI service to produce your review, then discarded. We do not store them, unless you choose to save your result to your account. |
|---|---|
| Review results | Kept for up to 30 days so the same plan gets the same result (the image itself is not kept), and counted for statistics. Saved to your account only if you choose. |
| Floor plans for the Vastu check (/vastu) | Sent to an external AI service only to read room positions and the north arrow, then discarded. Your last result (with small copies of the plan) is kept only in your own browser so you can reopen it. |
| Listing floor plans for the listing check (/listing) | Sent to an external AI service to produce your check, then discarded. The text of the result (no image) is kept for 7 days so you can reopen it with its link. |
| Using our connector from an AI chat (optional) | If you add our connector to an AI chat service, the only things that reach us from the AI chat are the conditions it chose (your stage, what you are worried about, the size and number of rooms, the room layout, and so on). We do not receive floor plan images, names or contact details. Only if you run a review from a numbered link made by the connector, we keep the key points of the result (type name, scores, one-line comments, tips and ideas) under that number for 7 days and return them when the AI chat asks with that number (what is returned to the AI chat is then handled under that service's own policies). Plans made by the connector are put inside the link itself and are not stored on our servers. See the connector page. |
| Plans you make in the floor plan maker | Saved in your browser. If you log in, also saved to your account so you can open them on other devices (deleted 400 days after your last save). We may view saved plans to run and improve the Service. |
| Account information | Email address, and if you log in with Google, your Google account ID, name and profile photo. Used to log you in and to send notices about your account. |
| Purchases | Which Pass you bought, when, and the amount. Card details are handled by our payment provider; we never receive them. |
| Usage data | Pages viewed, buttons used, device type, a random browser ID and where you came from. Used to improve the Service. |
2. Service providers
We use service providers to run the Service, mainly on servers in the United States: hosting, database, AI processing (floor plan reading and review, photo-like images), email delivery, payments, and analytics and advertising measurement (Google LLC — Google Analytics and Google Ads). They process data only for these purposes.
3. Cookies and similar technologies
We use cookies and browser storage to keep you logged in, remember your settings (such as units) and measure use of the Service. You can block cookies in your browser; some features may stop working. You can opt out of Google Analytics with Google's opt-out add-on and manage ads in Google's ad settings.
4. Sharing
We do not sell your personal information. We share it only with the service providers above, when required by law, or with your consent.
5. International transfers
We are based in Japan and our providers mainly use servers in the United States, so your information is processed outside your country.
6. Your choices and rights
You can ask us to access, correct or delete your personal information, or delete your account, through our contact form. Depending on where you live (for example, the EU, UK or California), you may have additional rights; we will respond as the law requires.
7. Children
The Service is not intended for children under 16.
8. Changes
We will post changes to this policy on this page.
9. Contact
Madori Second team (マドリセカンド運営事務局), Fukuoka, Japan. Contact form.