Pharmaceutical Companies Hiring in Japan
60 companies with 1,419 open permanent roles in Japan, tracked daily from each company's own careers page.
- 60
- 1,419
- +129
Market Snapshot
Who Is Hiring
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Pharmaceutical Companies Hiring in Japan
60 companies with 1,419 open permanent roles in Japan, tracked daily from each company's own careers page.
60 companies with 1,419 open permanent roles in Japan, tracked daily from each company's own careers page.
EPS Corporation posts the most Clinical Research roles here: 18 of 44 across 17 employers, ahead of PSI CRO (4).
38% of classified postings ask for daily spoken English or more, against 15% across all tracked postings.
Postings here state remote or hybrid work in 15% of cases, against 27% across all tracked postings.
Free to join. Set your terms, stay hidden, and hear only from roles that state them.
Among 253 roles added in the past 30 days by 58 employers tracked for at least 30 days, Medical Affairs is 14% of additions against 7% of the standing stock.
48 live postings have changed their advertised salary since tracking began, 15% of those stating pay.
121 roles were added in the past 14 days: AbbVie added 15 roles in Tokyo, Bristol Myers Squibb added 11 roles, while Johnson & Johnson added 10 roles in Tokyo.
Additions in the past 14 days from the 34 companies tracked for at least three weeks, so a newly added company cannot read as a hiring surge.
Daily total across the 51 companies tracked through the whole period. Companies added mid-period are excluded until the window catches up to them. As of October 5, 2026 · tracked daily since August 1, 2026
Pharmaceutical · 318 postings with comparable stated pay, from 14 employers
median ¥7,500,000 · 318 postings
¥5,400,000
Typical advertised range
¥10,000,000
Postings by Advertised Range
Under ¥4M
2
¥4M–5.9M
49
¥6M–7.9M
140
How hiring on this page compares with its wider market, on the same measures.
Compared with every employer in the directory (1,183 companies).
State a Japanese Level
Native/Fluent (Native or JLPT N1)
12%
Professional Working Proficiency (JLPT N2)
4%
No mention
83%
State an English Skill
Native/Fluent (TOEIC 945-990)
7%
Share of postings stating each term
5-9 years of experience
21%
University degree
21%
3-4 years of experience
19%
Management experience
12%
Master's degree
11%
Share of classified postings
No English requirement stated
28%
No English required
0%
Some English (reading, email, occasional meetings)
29%
Daily business English (speaking, presenting)
36%
Not determinable
6%
Counts on this page come from AirTA's own daily checks of each company's careers page. When a number cannot be measured reliably, it is hidden rather than estimated. Industry describes the company, not the individual role, so an employer with several businesses appears under each industry it operates in. Report a data issue.
| 研究員（前臨床研究所安全性研究部） | Otsuka Pharmaceutical |
| 徳島第二工場工場 生産課（医薬品担当）医薬品の製造/生産作業担当者 | Otsuka Pharmaceutical |
| 医薬品開発におけるCMC分析研究（徳島、佐賀） | Otsuka Pharmaceutical |
| エンジニアリング（医薬工場・栄養製品工場）徳島 | Otsuka Pharmaceutical |
| 原薬のプロセス研究（合成、晶析、化学工学） | Otsuka Pharmaceutical |
| 品質管理（試験担当者）【佐賀】 | Otsuka Pharmaceutical |
| CMC本部戦略統括部・医薬品CMC開発を牽引するプロジェクトマネジャー | Otsuka Pharmaceutical |
| 品質管理（システムエンジニア）【神戸分析センター】 | Otsuka Pharmaceutical |
| 低分子化合物の物性研究 | Otsuka Pharmaceutical |
| 品質管理（医薬低分子）【神戸分析センター】 | Otsuka Pharmaceutical |
| 徳島美馬工場 生産課（医薬品担当）医薬品の製造/生産作業担当者 | Otsuka Pharmaceutical |
| 品質管理（試験担当者）【徳島】 | Otsuka Pharmaceutical |
| 生産本部 生産戦略企画部 | Otsuka Pharmaceutical |
| 品質管理（医薬バイオ）【神戸分析センター】 | Otsuka Pharmaceutical |
| 品質管理（試験責任者）【徳島】 | Otsuka Pharmaceutical |
| 医薬品の品質保証（Quality Assurance）（東京） | Otsuka Pharmaceutical |
| 製剤研究（経口固形製剤） | Otsuka Pharmaceutical |
| 研究員（徳島創薬研究センター 前臨床研究所 探索安全性研究部・安全性研究部） | Otsuka Pharmaceutical |
| 佐賀工場 生産職（医薬品原薬） | Otsuka Pharmaceutical |
| 情報管理業務全般・システム開発/運用/維持/管理担当者（前臨床研究所情報管理室） | Otsuka Pharmaceutical |
| 製剤プロセス開発 | Otsuka Pharmaceutical |
¥8M–9.9M
65
¥10M–11.9M
47
¥12M–13.9M
14
¥14M–15.9M
1
| Roles closed per employer (30 days) | 2 | 2.2 |
| Median days a role stays open | Too few roles have closed yet to measure how long they stay open. | ||
| Postings stating a salary | 23% | 45% |
| Median advertised salary | ¥7,500,000 | ¥7,500,000 |
| Classified postings requiring English (E1 or above) | 69% | 34% |
| Classified postings needing daily English (E3 or above) | 38% | 14% |
| Management-level titles | 26% | 13% |
Counts are per-employer averages; shares are across all live postings on October 4, 2026. English rows use the English-level classification (a subset of postings), so they differ from the share of postings mentioning English in the Market Snapshot. A row is hidden when either side has too few postings to compare fairly.
Professional Working Proficiency (TOEIC 785-944)
19%
Limited Working Proficiency (TOEIC 550-784)
9%
Mentioned, level not specified
12%
No mention
53%
Parsed from 1,413 live postings with readable descriptions. A posting can state both languages.
10+ years of experience
6%
1-2 years of experience
6%
Same-industry experience
5%
Share of postings stating each term
Stakeholder Management
28%
Project Management
25%
Data Analysis
15%
Excel
15%
PowerPoint
8%
Share of classified postings
Industry switchers welcome
1%
Clinical background accepted
0%
Function switchers welcome
0%
Classified from the text of 958 of 1,419 active postings