MDR Sound Production
Rhythm Game Chart Production
Over 1,000 Songs Charted for Rhythm Games!
We have been creating rhythm game charts (notes) for over 10 years. Our portfolio spans more than 13 titles, including those in development, and as of 2021 we had charted over 800 songs for arcade and mobile, totaling roughly 3,000 charts.
Our work has been highly acclaimed across the industry, from our in-house rhythm game "Gal Metal," which won the Award of Excellence in the Sound category at the CEDEC Awards, to recent releases such as SQUARE ENIX's "SHOW BY ROCK!! Fes A Live."

What Makes Our Charts Different
About Our Creators
What sets our charts apart is that our chart creators are also front-line professionals in music composition and arrangement. Their musical knowledge, theory, and ability to analyze and understand music are on another level. As a result, the accuracy, quality, and speed with which they translate songs into charts, and how far they go in making charts fun and satisfying to play, are second to none.
Every one of them is both a rhythm game player and an instrumentalist, giving them deep insight into fingering and chart difficulty.Charts for Every Type of Rhythm Game
Expertise Only a Game Developer Can Offer!
Beyond standard chart styles, our charting experience spans instrument-based titles such as "Gal Metal," as well as rhythm games that incorporate puzzle and dance elements.
Because we also develop rhythm games ourselves, we have extensive knowledge of chart implementation and in-game systems, and can deliver data in a variety of formats.
We can work with the chart editor you provide, and our development team can also build a custom chart editor for you.

We Also Develop and Operate Rhythm Games!
Our development team has experience developing and operating multiple rhythm game titles. Working together with them, we can take on an entire rhythm game, from development through live operation.
Just exploring? That's perfectly fine! Feel free to reach out using the button below, and we'll get back to you within one business day.
Contact Us About Rhythm Games & Charts

