Our Two Core Businesses and Products

A total healthcare company
that focuses on each individualʼs potential to enhance
their well-being
Otsuka Pharmaceutical sees
a world full of possibilities beyond health
Otsuka Pharmaceutical continues its commitment to create a future of well-being as a total healthcare company that aims to improve the health of the body, mind, and society

Otsuka Pharmaceutical Co., Ltd. is a total healthcare company that focuses on each individual's potential to enhance their well-being. Our pharmaceutical business provides treatments and diagnostics for both physical and mental health. Our nutraceutical business supports daily health maintenance and improvement. Otsuka's unique products and services are based on scientific evidence, under the guidance of our corporate philosophy: Otsuka-people creating new products for better health worldwide.

Pharmaceutical business
Providing breakthrough treatments for patients around the world

Otsuka Pharmaceutical's first drug discovery research institute opened in 1971. 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

Starting from a solid scientific basis incorporating the expertise accumulated in our pharmaceutical business, 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.

The four pillars of being a total healthcare company that focuses on each individualʼs potential

Otsuka aims to contribute to the health of people around the world. That means addressing every member of societyʼs health issues and needs and helping people realize their full potential. Otsuka will continue to provide innovative products and services based on scientific evidence while working with various stakeholders to promote peopleʼs physical, mental, and social health. Four pillars represent what we should be to achieve this goal.

An explorer

Creating new markets by
introducing unique products
based on original ideas

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An unconventional scientist

Developing new drugs that defy conventional wisdom and deploying products based on scientific evidence

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A supporter

Supporting not just the physical
but also the mental and social
health of each individual

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A global collaborator for mutual growth

Respecting partners and aiming
for horizontal collaboration

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We will continue to create innovative products
supporting better health for people around the world