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.
Read more
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.
Read more
What's new
News Releases
7JUN2019
Pharmaceuticals
Otsuka and its Subsidiary Astex Pharmaceuticals, Inc. Announce Positive Results from a Phase III Clinical Trial of Anticancer Candidate ASTX727
7JUN2019
Pharmaceuticals
Otsuka and Taiho Announce that Taiho Will Commercialize Two of Astex Pharmaceuticals' Drug Candidates in North America
22MAY2019
Pharmaceuticals
Otsuka and Japan Kidney Associationto Collaborative on Autosomal Dominant Polycystic Kidney Disease
Notices
30MAY2019
Take a look at our new "drug pipeline" information page
30MAY2019
Otsuka Holdings announces Third Medium-Term Management Plan
14MAY2019
Otsuka Holdings announces FY2019 1Q financial results
Featured content
Philosophy
Health & Illness
Latest updates
A professional soccer club established as the first J League team in the Shikoku region (in Japanese).
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.
