Otsuka reviews

3.8

72% would recommend to a friend

(622 total reviews)

Tarek Rabah

71% approve of CEO

70% positive business outlook

Otsuka has an employee rating of 3.8 out of 5 stars, based on 622 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Otsuka employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical & Biotechnology industry (3.5 stars).

Reviews by job title

622 reviews
3.0
Dec 18, 2025
Recommend
CEO approval
Business Outlook

Pros

Clean and safe plant. Location is good and accessible

Cons

Work culture inside plant. Management is average

5.0
Dec 5, 2025
Recommend
CEO approval
Business Outlook

Pros

Wonderful Compnay who care about patients. Great Pipelines, long run way. Consistently one of the best companies to work for. Simple onboarding process.

Cons

Can't think of one at the moment. I have been in Pharma for over 25 years and I want to make sure that I join a company that has a run way----products to make sure that I still have a job.

3.0
Nov 26, 2025

Nice people and good job package - processes are long

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

- Nice people - Generous job package - Flexible working life (remote work and little micromanagement)

Cons

- Organisation has very long and complicated processes that make it very difficult to get things done - Small team so little resources to cover

Viewing 25 - 27 of 622 Reviews

Glassdoor has 739 Otsuka reviews submitted anonymously by Otsuka employees. Read employee reviews and ratings on Glassdoor to decide if Otsuka is right for you.