Japan TENRYU TEI Co., Ltd.
With the spirit of TENRYU, we let sound carry warmth and turn technology into genuine companionship.
We believe truly great technology blends quietly into life — delivering a timely greeting from afar, carrying voices across distances, and helping culture and heartfelt intentions be seen, heard, and treasured. Through software, real-time communication, and AI voice capabilities, we turn this belief into products and experiences that continue to grow.
Enterprise capabilities
Japan TENRYU TEI Co., Ltd. focuses on software development and voice-related technology, advancing productization and partnerships in a measured, verifiable manner.
A complete development pipeline covering product planning, front-end and back-end implementation, integration testing, and continuous iteration.
Continuous refinement of low-latency calling, session stability, and multi-device access for a polished connection experience.
Combining speech understanding, acoustic processing, and interaction design for clearer, more natural communication.
Localizing product content, interfaces, and partnership communication for Japanese, Chinese, English, and other language markets.
Technology & delivery
We don't stop at concept demos — we focus on deliverables that can be integrated, validated, and maintained over time.
Product portfolio
The TENRYU TEI website covers corporate identity, technical capabilities, and product entry points. For specific downloads, feature details, and content experiences, please visit each product's dedicated site.
Core communication product
Real-time voice connectivity for families and teams.
Integrating real-time voice, confirmation reminders, remote assistance, and device linkage into a unified product experience. Full features, platform support, and download information are available on the iTalkGo product website.
Go to iTalkGo websiteMusic & culture product
A music content venture at the intersection of technology and culture.
An independently operated music and cultural content site — hosting music catalog, content presentation, and related experiences, with a clear division of responsibility from the corporate site.
Go to TENRYU MUSIC websiteOur story
Japan TENRYU TEI Co., Ltd. is based on the beautiful island of Okinawa. We devote ourselves to reliable, efficient, and confidential trusted-communications technology, and continue advancing frontier AI-powered audio and video processing for communications.
The company was founded, beginning R&D in advanced audio processing, AI voice software, and related systems.
Developed next-generation noise reduction and speech enhancement, and launched desktop and portable 3D surround microphones.
With iTalkGo as the primary growth driver, we are also advancing our music content business and technology partnership validation.
For product partnerships, technology collaboration, contract development, and field validation — we prefer to start from real needs, validate on a small scale, and then expand.
