Tenkura Hoops
The Sky Vault for serious basketball players. Log runs, preserve your legacy, and build community rank. Beautiful analytics for court legends, completely divorced from commercial tracking.
Tenkura Wave
Your music library, fully unlocked. A modern, decentralized audio engine linking personal R2 storage spaces with the global MusicBrainz registry. Experience absolute fidelity and ownership.
Elevate and Protect
The word Tenkura is drawn from the classical Japanese roots Ten (天) meaning heaven or sky, and Kura (蔵) meaning vault or storehouse.
"Together they designate The Sky Vault—an elevated sanctuary designed to safeguard your most valuable achievements."
In an age of relentless cloud indexing, behavioral scrapers, and subscription locks, we believe your personal collections belong strictly to you. Whether you are preserving your basketball journey on the court, or curating a lifetime of lossless musical masterpieces on Wave, Tenkura provides modern hardware sandboxing, client-side encryption, and decentralized design. Zero noise. Absolute data ownership.
Tenkura Studio operates on a foundation of absolute user privacy. This document outlines how our mobile and web app suite handles information across the Tenkura Core and Tenkura Wave application runtimes.
1. Data Minimization & Collection Boundaries
We do not collect, harvest, scrape, or sell your personal metrics. Our local software engines process information directly on your physical hardware. For cloud features (such as user account profiles or active basketball logs), records are generated securely via Firebase Authentication, completely divorced from third-party advertising grids and user profiling models.
2. Binary File & Cloud Security Pipeline
All user-uploaded assets (such as court highlight clips or lossless .wav/flac audio music files) are routed directly via secure, encrypted channels straight to isolated Cloudflare R2 object storage containers. This data is private and partitioned based on your local cryptographic signature, and is never accessed or indexed by tracking algorithms.
3. Local Environment Server Connections
Tenkura Wave provides optional decentralized connections to open-source private home media installations (via standard Subsonic parameters). Your access credentials, personal home server domain URLs, and connection encryption signatures stay compiled inside your device's native hardware sandbox. Tenkura holds zero oversight on these endpoints.
Welcome to Tenkura. By accessing our services, you agree to comply with the terms of service outlined below.
1. Decentralized Infrastructure & Account Responsibility
Tenkura provides client-side applications. When connecting personal servers, media libraries, or storage buckets to Wave, you are solely responsible for securing your access configurations and credentials. Tenkura does not host, distribute, or license any files loaded through decentralized client connections.
2. Fair Hosting Usage
For users utilizing hosted R2 object storage pools under active subscription models, usage is strictly limited to personal music storage and backup. Any attempt to abuse network pipelines, distribute copyrighted material without legal rights, or execute DDoS vectors will trigger immediate service suspension.
3. Limitation of Liability
Tenkura Studio provides software on an "as-is" and "as-available" basis. We hold no liability for data loss, server disconnections, or software anomalies arising from third-party hosting partners (such as Cloudflare R2 or self-hosted Navidrome endpoints).