Steadfast R&D on central nervous system disorders

Helping to cure disease and protect everyday health.

Otsuka Pharmaceutical is a holistic healthcare company dedicated to the entire body.

Pharmaceutical Business

Providing Breakthrough Treatments
for Patients around the World

By choosing to tackle unaddressed medical needs, we put ourselves on the path to creating new therapeutic approaches and unprecedented drugs.

Nutraceutical Business

Helping Healthy People Become
Even Healthier

Utilizing a solid scientific basis, we have developed a range of unique consumer products for the maintenance and improvement of health, and in doing so, have created entirely new markets.

What's new

We wish to express our enduring gratitude to medical professionals and all other people who make great efforts and sacrifices to support the sick and contain the further spread of infection by COVID-19.

Otsuka Group Initiatives Related to COVID-19

News Releases

18NOV2021

Nutraceuticals

Launch of tocoelle Supplement - Gentle support for pre-menstrual fluctuations -

9NOV2021

Pharmaceuticals

Announcement of Termination of Co-Development and Exclusive Marketing Agreements with Takara Bio for Oncolytic virus HF10 and CD19-Targeted CAR Gene Therapies

4NOV2021

Corporate

Otsuka Group Supports Recommendations of the Task Force on Climate-related Financial Disclosure (TCFD) -Joins TCFD Consortium-

Notices

12NOV2021

Otsuka Holdings announces FY2021 3Q financial results

1SEP2021

Launched exclusive website for Otsuka 100th Anniversary

6AUG2021

Otsuka Holdings announces FY2021 2Q financial results

Featured content

Learn more about tuberculosis.

Otsuka's Open Innovation

"Sports nutrition" & "Nutrition to support women's health": advice on the essential nutrients for various situations

6-minute video to take you through our Nutraceutical Business

Otsuka Podcast: Whats & Whos global topics are also available as podcasts!

Products

NEWLaunch of tocoelle Supplement - Gentle support for pre-menstrual fluctuations

Otsuka People Talk

Philosophy

Global Topics Whats & Whos

VOL.113

14NOV2019
Spain

A Celebration of the 40th Anniversary of Otsuka's Arrival in Spain

VOL.112

1SEP2019
Japan

Vortis Conditioning Program
Improving health through regional cooperation

VOL.111

3SEP2019
Japan

Sleep Health Week
Highlighting the importance of sleep and bodily rhythms for a healthy lifestyle

Health & Illness

Protect yourself From heat disorders

Living well with menopause

Facts about dietary fiber

BCAA helps maintain exercise performance

Learn about Heart Failure, its Prevention, and Treatment

Zutsuu-nayami.jp (website about "headaches", in Japanese only)

Tuberculosis – an old disease with a new face

Nutritional therapy for liver cirrhosis

Tokushima Vortis

A professional soccer club established as the first J League team in the Shikoku region (in Japanese).

The Otsuka Museum of Art

The Otsuka Museum of Art is a "Ceramic board masterpiece art museum" with the largest exhibition space in Japan, built to commemorate the Otsuka Group's 75th anniversary in Naruto City, Tokushima Prefecture.