Professional Exercise Data Measurement for Individuals STATSMAN app for Apple Watch to be released on November 1

KAHMZ Co.,Ltd (Location: Yokohama City, Kanagawa Prefecture; President: Jinya Sato) has released "STATSMAN," an exercise data measurement and display application for iPhone and Apple Watch, on the Apple Store from November 1, 2025. This application was developed as a "personal EPTS application" that can be easily used by a wide range of individual users, from young athletes to senior citizens, to measure highly accurate exercise data, which until now has been limited to professional athletes. As the use of data in the field of sports continues to advance, this app is attracting attention as a new option to support personal growth and health management.

iPhone and Apple Watch

A complete set of what you need

Aiming to "democratize" professional data measurement

In recent years, the use of exercise data such as "STATS" and "EPTS (Electronic Performance Tracking System)" has been rapidly advancing in the sports world. Increasingly, professional athletes in soccer, rugby, American football, and many other sports are quantifying their own movements during training and games to help improve performance and prevent injury. On the other hand, these devices are expensive and must be introduced on a team basis, making them inaccessible to the general public and individual athletes.

Aiming to create a society in which all sports enthusiasts can "visualize" their own growth and health, we have developed "STATSMAN," an application that allows individuals to easily measure full-scale exercise data by linking it to the Apple Watch. The company developed "STATSMAN," an application that allows individuals to easily measure full-scale exercise data by linking it to Apple Watch.

The starting point of this project was the desire to create an environment in which players in their developmental years could objectively check their own growth without letting their talents remain buried under the ground, based on Sato's many years of soccer experience. Our goal is to enable everyone, including working adults and seniors, to discover the new appeal of sports by "seeing, thinking, and enjoying" data.

Exclusive sports vest

Personalized EPTS" for individuals

STATSMAN" is an exercise data measurement and display application that combines the iPhone and Apple Watch (series 6 or later / compatible with iOS 16 or later *as of November 1, 2025) with a dedicated sports vest.

The main features are as follows

Japan's first* Apple Watch x back-mounted EPTS

The combination of the Apple Watch and the dedicated sports vest realizes full-scale exercise data measurement that is close to professional specifications.

According to our own research

A scene where an Apple Watch is placed on the back of a sports vest

Data can be trimmed at any specified time

Measured data can be trimmed at any time of the day for analysis, making it easy to look back on specific scenes of practice and games.

Subscription model ideal for personal use

Available for 600 yen per account per month (tax included). No need for expensive installation on a team basis; only those who need it can start using it easily.

Data storage as a growth record

Exercise data can be saved and accumulated, and can be used as a "Player Resume" for players in their developmental years, or for health management and performance maintenance for working adults and seniors.

Highly accurate and functional measurement

A variety of items similar to those measured by professional devices, such as heart rate, distance traveled, speed, and acceleration, are measured.

Differentiation from general exercise apps

While conventional activity apps record "entire activities," STATSMAN features the ability to extract and analyze only specific segments of a practice or game.

Future updates planned

Further functionality enhancements are planned, including an AI coach function, injury warning alerts, heat stroke warning alarms, and a team management function.

Usage Value by Target

Developmental age (elementary, junior high, and high school students): Data can be accumulated as a "Player Resume" and used to visualize progress and appeal to students when they go on to higher education.

Working adults: Data can be used to analyze changes in physical fitness and lack of exercise, and reflected in training plans.

Senior citizens: Heart rate and load management enable easy exercise and health maintenance.

Outline of the application

Name ： STATSMAN

Release date ：November 1, 2025

Supported devices: iPhone, Apple Watch (series 6 or later/compatible with iOS 16 or later)

　　　　　　　Dedicated sports vest (sold separately 4,950 yen, tax included)

Price ： Free for the first month of application, 600 yen for the following months and thereafter

　　　　　　　month (tax included, subscription)

Where to buy : Apple Store (app), official online store for the exclusive sports vest

Official page : https://statsman.app/

Exclusive sports vest sales page : https://shop.statsman.app/

App sales page : https://apps.apple.com/us/app/statsman-%E3%82%B9%E3%82%BF%E3%83%83%E3%83%84%E3%83%9E%E3%83%B3-%E5%80%8B%E4%BA%BA%E3%81%A7 %E8%A8%88%E6%B8%AC-%E3%82%B5%E3%83%83%E3%82%AB%E3%83%BC%E3%82%A2%E3%83%97%E3%83%AA/id6751871179

Screen showing visualization of measured data

Future Development

“STATSMAN” will continue to advance through ongoing updates informed by user feedback, including the introduction of an AI coaching system, early health-risk alert functions, and enhanced team-management tools. An English-language version is also underway, with an international launch planned for spring 2026. By fostering a culture in which people can enjoy sports through data, STATSMAN aims to help build a society where individuals can continue participating in sports safely, enjoyably, and for many years to come.

Company Profile

Company name: KAHMZ Co.,Ltd.

Location: City Center Building III, 3F, 3-1 Sakura Namiki, Tsuzuki-ku, Yokohama City, Kanagawa Prefecture

Representative: Jinya Sato, Representative Director

Business description: Sports detailing and automotive detailing business

Company website : https://statsman.app

X (former Twitter): @STATSMAN_App

Instagram ：@statsman_app

Facebook ：@Statsman App

YouTube ：@STATSMAN_App

TikTok ：@statsman_app