The app that makes sound visible
Features
Sound Learning Gets Harder
As kids become teenagers, picking up sounds naturally gets harder. This gap from elementary English can cause difficulties.
Early Years
０〜7 Years old
Pick up sounds naturally Learn with natural rhythm
Middle School
Older teen learners
No longer rely on intuition, and miss finer sounds
They understand when taught
They can't rely on intuition alone, but can understand sounds logically. With strong absorption still remaining, this is their last chance to learn sounds.
Phoneme Category Training
Phonemuzu organizes English vowels by tongue position and mouth opening, using colors and shapes to make them easy to understand visually.
By learning how sounds work-not just by feel-anyone can compare with Japanese, distinguish them, and pronounce them correctly.
See the difference in sounds!
Build by
Native speaker × designer
Make sounds intuitive
Adobe World Championship
Japan Champion '24
e-Learning Awards
2025 Chairman's Award (JEPA)
Kyoto University of the Arts
President's Award
Born in California, raised in the U.S. Inspired by Japanese design, studied art in Japan
Designed by native speakers
Built by design, education, and AI experts
Design
Born and raised in the U.S. Creative Director
Education
25 years in the U.S. English educator
Engineer
Born and raised in the U.S. Full-stack engineer
Keio University Student
Native speaker × Engineer
Analyzes learner speech through data-driven methods
Keio University
(SFC), 3rd year
Patent Granted
Research in speech analysis
e-Learning Awards
Chairman's Award (JEPA)
California-born, U.S.-raised Researching phoneme analysis (Nakazawa-Okoshi Lab)
Recognition & Achievements
22nd Japan e-Learning Awards
Chairman's Award (JEPA)
Patented in Japan
PCT application filed for global expansion
The Japan e-Learning Awards are the industry's top honor, featuring ministerial awards from four ministries.They recognize outstanding e-learning innovations,content, and applications from Japan and beyond.