Since our founding, we have engaged in manufacturing while valuing each and every part. Our motto is “providing quality and delivery times that satisfy our customers and improving and stabilizing the lives of all employees through our work.” We are currently a company that imports and sells machine parts, as well as exports Japanese-made machine parts, while constantly challenging ourselves with new manufacturing techniques.

Business Information

Your life
Small items that make life a little more convenient

We manufacture and sell smartphone accessories, primarily mobile batteries, using the production quality and safety standards developed through our machine parts business. We are committed to creating products that make everyday life more convenient and enjoyable.


Future technology
for a healthy life

As we approach a super-aging society, preventive medicine, or "mibyo," is becoming increasingly important. Mibyo focuses on treating illness before it occurs. Cheero Fit offers products developed in collaboration with experts and doctors that focus on improving sleep and the benefits of aromatherapy.


TRA Logo
Machine Parts Business

Proven track record in
import and sales of Chinese-made machine parts

We manufacture machine parts mainly in China for use in multi-story parking lots, conveyors, shutters, and more, and sell them to customers in Japan. By partnering with multiple reliable cooperating factories, we can handle various processing needs. We work sincerely every day with the goal of improving customer satisfaction in delivery time, quality, and price.

Our Products

watch-shaped hearing amplifier
watch-shaped hearing amplifier
Retractable cable power bank
Retractable cable power bank
Wireless Open Earphones Smart NEO
Wireless Open Earphones

Company Overview

Company Name TRA Company Ltd.
Representative Director Ryo Higashi
Head Office 〒540-0031
6-6 Kitahama-Higashi, Chuo-ku, Osaka
Aqua Tower 8F
Email sales[at]cheero.jp
Phone +81-6-6910-6224
Established July 27, 1990
Activities Manufacture and sales of smartphone accessories
Manufacture and sales of healthcare products
Import and sales of machine parts
Capital 10 million yen
Employees 13(as of April 2025)
Main Bank Sumitomo Mitsui Banking Corporation, Uemachi Branch

Contact Us

©️TRA Co.,Ltd 2019