360° Toothbrush
Engineered for Total Clean

Designed to clean from every angle
with precision and comfort.

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The precise assembly of watches, representing the technological roots of Matsukawa Eizai Seiko.

Heritage & Precision

Precision Engineering,
Refined into 360° Performance.

Since 1979, our expertise in precision engineering has evolved from watchmaking to advanced oral care.
This heritage enables us to create high-density bristles that deliver exceptional performance and comfort.

Close-up of the high-density bristle head of "Hagu Care," a 360-degree toothbrush manufactured by Matsukawa Eizai Seiko.
The precision watch technology (gears) representing the roots of Matsukawa Eizai Seiko, alongside the 360-degree toothbrush product born from that technology.
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The domestic manufacturing factory of Matsukawa Eizai Seiko, ensuring the high quality and precision engineering of "Hagu Care" toothbrushes.
A child safely brushing with the "Hagu Care" toothbrush, alongside the Matsukawa Eizai Seiko factory where it is precisely manufactured.

Identity

Precision Means Comfort.

As a specialized manufacturer of 360° toothbrushes, we’ve built our expertise through years of research and production.

Our engineering is driven by a simple goal:
to deliver a comfortable brushing experience for everyone —from babies to seniors.

By combining precision design with thoughtful care,
we redefine what oral comfort truly means.

Quality & Feature

Proof of Quality

Matsukawa Eizai Seiko's 360-degree toothbrush quality proof: [Safety] Safe & Gentle. Image of a safe and reliable manufacturing process.

【Safety】

Safe & Gentle
Matsukawa Eizai Seiko's 360-degree toothbrush quality proof: [Quality] Precision & Care. Image of meticulous manual inspection using tweezers.

【Quality】

Precision & Care
Matsukawa Eizai Seiko's 360-degree toothbrush "Hagu Care" quality proof: [Design] Engineered Performance. Image of advanced engineering and structural analysis on a monitor.

【Design】

Engineered Performance

Business Overview

Manufacturing

Link banner to the OEM Products page, representing Matsukawa Eizai Seiko's manufacturing services.
Link banner to the Original Products page, showcasing Matsukawa Eizai Seiko's own "Hagu Care" 360-degree toothbrush lineup.

About Us

Company Profile

Message

CEO Message

Portrait of the Representative Director of Matsukawa Eizai Seiko Co., Ltd., committed to delivering safe and high-quality "Hagu Care" 360-degree toothbrushes.

Cute, Easy, and Safe.
360° Toothbrush You Can Trust.

Because it is used in the mouth,
safety and quality come first.
With our unique technology,
we have delivered over 15 million units worldwide,
supporting better oral care for families.

Learn More

Our Story

History

The interior of Matsukawa Eizai Seiko's production line, supporting a global track record of over 15 million 360-degree toothbrushes shipped.

From Precision Watchmaking
to 15 Million Smiles.

Since our founding in 1979,
we have built our expertise in precision manufacturing.
Applying this technology,
we shifted to producing 360° toothbrushes
and have shipped over 15 million units globally.
In 2026, we began a new chapter
as Matsukawa Precision Co., Ltd.

Learn More
Product image of Matsukawa Eizai Seiko's "Hagu Care" 360-degree toothbrushes, showcasing various bristle and handle color variations.

Matsukawa Precision Co., Ltd.

Head Office

6722-12 Yamamoto, Iida City, Nagano 395-0244, Japan

0265-32-1553

Takesa Factory

36 Takesa, Iida City, Nagano 395-0242, Japan

0265-48-0621

Contact Us

For quote requests or detailed inquiries,
please use our contact form.