Opt-out
This page explains how you can manage communication preferences and cookie controls related to QyroLab.best.
Effective date: February 15, 2026
Contact: [email protected] • +81 3-6824-1196
1) Email communications
If you want to stop non-essential emails, you can request an opt-out.
- Email [email protected] with subject: “Opt-out request”.
- Include the email address you want us to update.
- Optionally specify your preference (for example, “no updates”, “only replies to direct inquiries”).
We may still send essential messages related to requests you initiated (for example, replies to your messages).
2) Cookie controls
You can control cookies via browser settings:
- Delete existing cookies.
- Block cookies for this site.
- Limit cookie duration or use private browsing.
Blocking required cookies may affect basic site features.
3) Performance cookies
QyroLab uses minimal performance measurement to diagnose issues and understand site performance. In this configuration, performance cookies are set as required.
For details, see Privacy Policy.
4) Contact
- QyroLab Learning K.K.
- 2-15-9 Ebisu, Shibuya-ku, Tokyo 150-0013, Japan
- Phone: +81 3-6824-1196
- Email: [email protected]
- Business ID: Corp No. 1010401187452
- Hours: Mon–Fri 10:00–19:00