Legal
Privacy Notice
Effective July 5, 2026
This notice covers the Nisatsu pre-launch site at nisatsu.com, where you can join our email list to hear about Nisatsu. It is narrower than our full product Privacy Policy, which applies once Nisatsu launches.
Who we are
Nisatsu is operated by NISATSU LLC (“Nisatsu”, “we”, “us”), based in Arizona, USA. For any question or request, write to contact@nisatsu.com.
What we collect
- The email address you add to our update list.
- Your IP address, used only momentarily to rate-limit the form and block abuse. It is not stored alongside your email.
- If you arrived through a link with campaign tags (the
utm_parameters in the address), we store those tags with your signup so we know which campaign or post brought you. They describe the link you clicked, not you, and we use them for nothing else.
By default this site sets no cookies. We count page visits with Vercel Analytics, which uses no cookies, stores nothing on your device, and cannot follow you across sites. There are no third-party trackers.
Why we use it
We use your email to tell you about Nisatsu: a message when it opens, and occasional updates as the product grows. Our legal basis is your consent, given when you submit the form. You can withdraw it at any time, and every email we send includes an unsubscribe link (see “Your choices” below).
Who we share it with
We do not sell or share your email address, or use it to train AI models. It is stored with our database provider, Neon, solely to hold our email list. Rate-limit checks run through Upstash and never receive your email.
How long we keep it
We keep your email on our list until you unsubscribe or ask us to remove it. When you do, we delete it (or keep it suppressed only so we don’t email you again).
Your choices and rights
Unsubscribe from any email at any time, or write to contact@nisatsu.com to see what we hold, correct it, or delete it. Depending on where you live (for example, the EU/UK under the GDPR, or California under the CCPA/CPRA), you may have additional rights to access, delete, or object to our use of your data. We honor these requests for everyone.
Changes
If we update this notice, we will change the effective date above.