Other machine assemblers average salary in Japan
The average annual salary for Other machine assemblers in Japan is ¥4,422,000 (2023, MHLW Basic Survey on Wage Structure, 79,460 workers surveyed) — 12.9% below the national average of ¥5,078,000.
Other machine assemblers salary by age band
| Age band | Total annual | Male annual | Female annual |
|---|---|---|---|
| ~19 | ¥2,592,000 | — | — |
| 20-24 | ¥3,602,000 | — | — |
| 25-29 | ¥3,796,000 | — | — |
| 30-34 | ¥4,267,000 | — | — |
| 35-39 | ¥4,670,000 | — | — |
| 40-44 | ¥4,626,000 | — | — |
| 45-49 | ¥5,010,000 | — | — |
| 50-54 | ¥4,917,000 | — | — |
| 55-59 | ¥4,906,000 | — | — |
| 60-64 | ¥3,867,000 | — | — |
| 65~ | ¥3,380,000 | — | — |
Monthly figures: regular cash earnings × 12 + annual bonus. Both genders combined (small occupation data limit).
Where this occupation sits
By average annual income, Other machine assemblers ranks 90 of 144 detailed occupations — above 54 of them.
- Just above: Printing / Paper processing worker ¥4,443,000
- Just below: Other stationary and construction machine operators ¥4,421,000
Understanding People working as Other machine assemblers salary data
Other machine assemblers: average annual salary
People working as Other machine assemblers earn a weighted-average annual income of ¥4,422,000 (sample: 79,460 workers), −12.9% lower than the national average (about ¥656,000 less). The median is ¥4,626,000. Figures are estimates derived from a worker-count-weighted average of age-band data.
At what age does pay peak in Other machine assemblers?
Income peaks in the 45-49 age band at ¥5,010,000 (about 1.4x the entry level). The steepest rise is in the 20-24 band.
Other machine assemblers: how pay changes with age
The age curve is classified as “inverted-U”. Inverted-U is the standard Japanese pattern, peaking before retirement; rising means expertise compounds with experience. About 19.8% of the estimated annual income is bonus (annual special cash earnings).
Other machine assemblers average salary by age and gender
Estimated annual income for Other machine assemblers by age band (total / male / female):
| Age | Total | Male | Female |
|---|---|---|---|
| 25-29 | ¥3,796,000 | — | — |
| 30-34 | ¥4,267,000 | — | — |
| 35-39 | ¥4,670,000 | — | — |
| 40-44 | ¥4,626,000 | — | — |
| 45-49 | ¥5,010,000 | — | — |
| 50-54 | ¥4,917,000 | — | — |
Frequently asked questions
- What is the average salary for Other machine assemblers?
- About ¥4,422,000, estimated from the MHLW Basic Survey on Wage Structure (2023, weighted-average estimate).
- At what age does income peak for Other machine assemblers?
- In the 45-49 age band, at an estimated ¥5,010,000.
Source: MHLW Basic Survey on Wage Structure (2023). Estimated from a worker-count-weighted average of 5-year age bands; cells not published due to small samples are excluded.
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