Automobile Assembly Workers Average Monthly Salary in Japan
Based on 2023 Government Wage Data
Quick Facts
Salary Ranking
#46 of 145 occupations
Top 32%
Best Paying Region
Mie: ¥403,200
Lowest: Niigata (¥190,200)
Gender Pay Gap
Women earn 73% of male salary
Significant gap (¥280,500 vs ¥385,800)
Career Growth
+17% salary change
¥312,400 (2020) → ¥365,300 (2023)
Company Size Impact
Large companies pay 8% above average
¥394,100 vs National Avg ¥365,300
Workforce
~25k workers nationwide
Mid-size field
Nationwide
Latest (2023)
Gross Salary
¥365,300
Base Salary
¥306,700
Annual Bonus
¥949,900
Average Age:40.6 yrs
Overtime Hours:19 hrs
Trends (2020-2023)
By Gender (2023)
Male
Gross Salary
¥385,800
Base Salary
¥321,200
Annual Bonus
¥1.07M
Average Age:40.8 yrs
Overtime Hours:21 hrs
Female
Gross Salary
¥280,500
Base Salary
¥246,600
Annual Bonus
¥468,900
Average Age:39.4 yrs
Overtime Hours:14 hrs
By Company Size
| Company Size | Monthly Salary | Annual Bonus | Average Age | Overtime Hours |
|---|---|---|---|---|
| All Companies (10+ employees) | ¥365,300 | ¥949,900 | 40.6 | 19 |
| 10-99 employees | ¥264,700 | ¥291,300 | 43.2 | 16 |
| 100-999 employees | ¥324,500 | ¥496,400 | 40.2 | 17 |
| 1000+ employees | ¥394,100 | ¥1.23M | 40.5 | 21 |
By Prefecture
| Prefecture | Monthly Salary | Annual Bonus | Average Age | Overtime Hours |
|---|---|---|---|---|
| Mie | ¥403,200 | ¥1.15M | 42 | 16 |
| Aichi | ¥402,300 | ¥982,300 | 39.5 | 25 |
| Osaka | ¥386,200 | ¥1.22M | 42 | 14 |
| Hokkaido | ¥383,700 | ¥1.41M | 42.5 | 24 |
| Saitama | ¥383,400 | ¥1.26M | 41.2 | 14 |
| Fukui | ¥381,800 | ¥1.23M | 39.1 | 33 |
| Shizuoka | ¥374,300 | ¥1.15M | 41.8 | 11 |
| Iwate | ¥372,300 | ¥814,100 | 41.3 | 27 |
| Tochigi | ¥368,200 | ¥1.14M | 42.4 | 20 |
| Yamagata | ¥361,200 | ¥1.21M | 45.4 | 25 |
| Kanagawa | ¥361,000 | ¥915,600 | 43.4 | 18 |
| Kumamoto | ¥360,300 | ¥1.24M | 42.7 | 16 |
| Fukuoka | ¥353,000 | ¥686,200 | 37.9 | 29 |
| Nagano | ¥352,700 | ¥1.28M | 43.1 | 28 |
| Akita | ¥346,600 | ¥1.06M | 51.8 | 28 |
| Saga | ¥346,600 | ¥968,200 | 40 | 29 |
| Tokushima | ¥344,000 | ¥951,300 | 43.3 | 20 |
| Ishikawa | ¥341,700 | ¥1.14M | 41 | 18 |
| Kagoshima | ¥338,100 | ¥447,600 | 42.4 | 53 |
| Miyagi | ¥335,400 | ¥819,700 | 44.3 | 22 |
| Kyoto | ¥334,800 | ¥853,200 | 34.7 | 1 |
| Gunma | ¥333,100 | ¥940,500 | 38.1 | 13 |
| Hiroshima | ¥328,500 | ¥719,100 | 38.7 | 13 |
| Okayama | ¥321,900 | ¥716,600 | 44.6 | 12 |
| Nara | ¥320,900 | ¥1.22M | 46 | 13 |
| Tokyo | ¥310,400 | ¥870,000 | 36 | 11 |
| Miyazaki | ¥294,700 | ¥1.00M | 44.6 | 5 |
| Fukushima | ¥292,700 | ¥581,200 | 41.6 | 9 |
| Toyama | ¥289,400 | ¥711,400 | 38.9 | 8 |
| Yamaguchi | ¥276,600 | ¥550,400 | 36.5 | 15 |
| Shiga | ¥266,500 | ¥202,600 | 47.5 | 14 |
| Ibaraki | ¥262,600 | ¥595,800 | 46.9 | 12 |
| Shimane | ¥258,300 | ¥603,900 | 41.9 | 15 |
| Chiba | ¥243,000 | ¥125,900 | 54.3 | 3 |
| Kagawa | ¥241,600 | ¥38,400 | 43.7 | 11 |
| Oita | ¥241,600 | ¥654,400 | 38.5 | 10 |
| Gifu | ¥237,100 | ¥363,100 | 42.4 | 19 |
| Kochi | ¥210,700 | ¥591,300 | 46.4 | 6 |
| Hyogo | ¥204,400 | ¥85,000 | 41.6 | 3 |
| Yamanashi | ¥203,900 | ¥162,300 | 46.1 | 4 |
| Aomori | ¥196,000 | ¥169,000 | 39.6 | 14 |
| Niigata | ¥190,200 | ¥716,800 | 40 | 1 |
Showing data for 42 of 47 prefectures. Some prefectures excluded due to insufficient sample size in government survey.