1win Cookie Policy in Japan

1win uses cookies and similar technologies to keep the website secure, reliable, and easy to use. Some cookies are essential for sign-in, payments, and fraud prevention. Others help us understand how you use our services, improve performance, and adjust content for your device. You can manage your choices at any time in your browser or our cookie tools. We follow Japan’s Act on the Protection of Personal Information.

Types of Cookies Used on the Website

  • Session cookies: These work during your current visit and expire when you close the browser. They keep your session secure and help pages function.
  • Persistent cookies: These stay on your device for a set time. They remember preferences such as language and odds format.
  • Analytical cookies: These measure traffic and feature use to improve the website. We set them only after you consent.

All of these cookie types are used for convenience and to personalize your experience across desktop and mobile services.

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