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
1.0
Feb 2, 2026

N/A

Recommend
CEO approval
Business Outlook

Pros

Employee centric company with great benefits.

Cons

Leadership could be better, needs more experienced and trained leaders. company has no better diversity.

3.0
Jan 4, 2026

Not bad

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Decent salary and convenient location

Cons

Limited growth and significant micromanagement

Viewing 22 - 24 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.