The Best of
Nature and Science

Through Kampo (Traditional Japanese Herbal Medicine),
we wish to contribute to the health
of everyone living in the US.

Our Investigational Product

The Best of
Nature and Science

Through Kampo (Traditional Japanese Herbal Medicine),
we wish to contribute to the health
of everyone living in the US.

Our Investigational Product

The Best of
Nature and Science

Through Kampo (Traditional Japanese Herbal Medicine),
we wish to contribute to the health
of everyone living in the US.

Our Investigational Product

The Best of
Nature and Science

Through Kampo (Traditional Japanese Herbal Medicine),
we wish to contribute to the health
of everyone living in the US.

Our Investigational Product

News Release

New videos uploaded.

Information

Mechanism of Action of TU-100
Manufacturing process of Kampo product

OUR CORPORATE
PHILOSOPHY

Global Corporate Value

The Best of
Nature and Science

Global Corporate Mission

To contribute to the unparalleled medical therapeutic power of the combination of Kampo medicine and Western medicine.

TSUMURA USA Message

In Japan, Kampo has long played an important role in medical treatment where it has been used in various disease areas, including those with unmet medical needs. Kampo, defined as a "medicine of the individual," is thought to enhance the "natural healing power" inherent in human beings, and seeks to improve symptom, and restore psycho-physical balance by treating the mind and the body as one. Kampo, leveraging nature’s wisdom and gifts, has the potential to add value to the medical environment and patients, not only in Japan but also in the US. Despite the advancements in medical technology, we believe that there are still medical needs that may not be met by Western drugs alone and that there are areas in which Kampo may be particularly efficient. As stated in Tsumura’s global corporate mission, through Kampo products, we aim to improve our corporate value by bringing traditional Japanese medicines through the US regulatory approval process to provide new treatment options in the US, thus improving the well-being of patients, their families, caregivers, and each and every individual.

Tsumura Group
Efforts

Find out more about the ideas that sustain our corporate activities and the whole group.

Our Investigational
Product

TSUMURA USA, INC. (TUI) is currently, conducting clinical trials in the US for TU-100 (Daikenchuto).

Products
in JAPAN

Founded in 1893, Tsumura, the parent company of Tsumura USA, is a leading Kampo medicine manufacturer in Japan.
Tsumura manufactures 129 prescription Kampo formulations, delivering them to patients in Japan through medical professionals.

Careers

Welcome to
TSUMURA USA

We are not currently recruiting.