Last updated: May 12, 2026
These terms govern the use of KIRAKU ("the App").
The App is an educational tool for learning meteorology (atmosphere, weather, climate). Content is simplified for educational use; please consult primary literature, textbooks, and observational data for academic, professional, or operational purposes.
All rights to the source code, design, text, and images of the App belong to Fuji Bit Inc. Unauthorized reproduction or redistribution is prohibited.
The simulations and information in the App are simplified educational models and must not be used for actual weather forecasting, disaster planning, aviation, or climate prediction. The developer accepts no liability for any damage arising from use of the App or its information.
The App is provided free of charge. There are no in-app purchases, subscriptions, or paid content unlocks. If advertisements are shown, the developer is not responsible for the accuracy or reliability of advertising content.
These terms may change without notice.
These terms are governed by the laws of Japan.