Cookie Policy
Effective from August 2026
Silent Griffin Godo Kaisha
4-21-5 Katakasu, Hakata-ku, Fukuoka 812-0043
About cookies on this site
Cookies are small pieces of data stored on your device that help a website function and, where you allow it, understand how it's being used. This page explains the types we use and lets you manage your preferences directly.
Cookie types
- Advertising storage: data used for advertising and remarketing purposes.
- Analytics storage: data used for website analytics and performance measurement.
- Advertising user data: data sent to Google for advertising purposes.
- Ad personalization: data used to personalise advertising shown elsewhere.
- Functionality storage (essential): data required for basic site function.
- Personalization storage: data used to personalise content shown to you.
- Security storage (essential): data used for security and fraud prevention.
Manage your preferences
Your rights
- Right to withdraw consent at any time via the controls above.
- Right to access data collected through cookies.
- Right to data portability, where applicable.
- Contact us via the Contact page for data requests.
Managing cookies elsewhere
- Preferences set here apply across the whole site immediately.
- Your browser settings also let you block or delete cookies directly.
- Disabling non-essential cookies does not prevent you from using the site.
Cookie Usage & Opt-Out Options
Optional cookies help us see which explanations of our services are read, but nothing on this site requires them. You can decline them in the banner, change your choice later in the preferences panel, block or clear them in your browser, or use a browser extension that manages permissions. If you would like data linked to a previous choice deleted, contact us and we will confirm the deletion in writing.