Japan→
IrelandRelocate from Japan to Ireland
What it takes to move from Japan (anchored to Tokyo) to Ireland (anchored to Dublin). Cost delta, salary required, scoring on four axes, and the operator's tooling stack.
Relocating from Japan to Ireland nearly doubles your gross income at €63,099, yet quality of life drops 9.3 points—suggesting wage gains don't offset lifestyle trade-offs.
While nominal income jumps 120%, Ireland's cost of living and work-life balance shift create a net negative quality assessment despite financial improvements.
Before accepting an Ireland offer, audit housing costs, commute times, and healthcare access against Japan's current arrangements to validate whether the salary increase justifies the quality decline.
The decision picture
Moving to Ireland, at a glance
Cost delta: Tokyo → Dublin
Each category is normalized to JPY using a 1 EUR = 168.0000 JPY reference rate.
| Category | Tokyo | Dublin | Change |
|---|---|---|---|
| housing | ¥150,000 | €2,000 | +124% |
| food | ¥48,000 | €450 | +57% |
| transport | ¥11,000 | €140 | +114% |
| utilities | ¥14,000 | €200 | +140% |
| leisure | ¥30,000 | €450 | +152% |
| healthcare | ¥4,000 | €120 | +404% |
Each axis is a weighted aggregate of underlying indicators normalized to a 0–10 scale. Weights are explicit and disclosed per axis. The composite is the unweighted mean of the four axes — axes are not collapsed further because the underlying trade-offs (e.g. low cost vs poor air quality) are user-dependent.
Affordability
- Cost-of-living index (weight 60%)87
- Rent index (weight 40%)85
How this is calculated
Affordability = ((100 − costIndex)/100 × 0.6 + (100 − rentIndex)/100 × 0.4) × 10. For Dublin: ((100 − 87)/100 × 0.6 + (100 − 85)/100 × 0.4) × 10 = 1.4.
Dublin is among the more expensive cities tracked. Salary expectations should be calibrated to the high cost base before relocating.
Quality of life
- Safety index (weight 40%)60
- Healthcare index (weight 35%)75
- Air quality index (weight 25%)72
How this is calculated
QoL = (safety/100 × 0.4 + healthcare/100 × 0.35 + airQuality/100 × 0.25) × 10. For Dublin: (60/100 × 0.4 + 75/100 × 0.35 + 72/100 × 0.25) × 10 = 6.8.
Dublin has a mixed quality profile. Safety: good; healthcare: good; air: good. Weigh the weakest axis against your personal priorities.
Remote-work friendliness
- Internet (median Mbps) (weight 45%)170 Mbps
- Effective income tax (lower = better) (weight 30%)25.0%
- Cost-of-living (lower = better) (weight 25%)87
How this is calculated
RemoteWork = (min(Mbps/300, 1) × 0.45 + (1 − incomeTax) × 0.3 + (100 − costIndex)/100 × 0.25) × 10. For Dublin: (min(170/300, 1) × 0.45 + (1 − 0.25) × 0.3 + (100 − 87)/100 × 0.25) × 10 = 5.1.
Dublin works for remote work but isn't optimized for it: internet 170 Mbps, income tax 25%, cost index 87.
Healthcare
- Healthcare quality index (weight 70%)75
- Healthcare out-of-pocket / month (lower = better) (weight 30%)120
How this is calculated
Healthcare = (qualityIndex/100 × 0.7 + max(0, 1 − OOP/500) × 0.3) × 10. For Dublin: (75/100 × 0.7 + max(0, 1 − 120/500) × 0.3) × 10 = 7.5.
Dublin combines good system quality with a manageable out-of-pocket cost (~120 EUR/month). Travel insurance still recommended for non-residents.
Salary required in Ireland
Using Dublin as the destination anchor and Ireland's effective payroll deductions.
Tools you'll need to move to Ireland
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How this page is calculated
Data sources
- Mundevo cost-of-living and rent indices. Anchor cities used for the corridor: Tokyo for Japan, Dublin for Ireland. These are population-weighted defaults that can be overridden by readers via a city-specific salary-needed page.
- FX rate. 1 EUR = 168.0000 JPY, sourced from Mundevo's exchange-rate provider on 2026-05-28.
- Ireland payroll deductions. Effective income tax 25% and social security 4.0%.
- Mundevo quality indices. Safety, healthcare and air-quality composites on a 0–100 scale.
Update cadence
Data as of . Last reviewed .
Calculation
The corridor compares Tokyo (anchor for Japan) with Dublin (anchor for Ireland). Monthly basket costs are converted to JPY using the live FX rate, then differenced per category. Destination salary requirements use Ireland's effective tax rate and the Mundevo lifestyle multipliers.
Limitations
- Corridor uses a single anchor city per country; if your origin or destination is a smaller city, run the dedicated salary-needed page to refine.
- FX is a snapshot. Rates move 1–3% per month — use the live rate on the day of any transfer.
- Tax model is the effective rate for a single salaried filer; visa-specific regimes (e.g. Portugal NHR) can shift the net by 5–10 percentage points but are not modeled here.
- Relocation costs (shipping, deposits, agency fees) are estimated separately by the partners surfaced below and are not included in the monthly cost delta.
Frequently asked questions
Is Ireland cheaper than Japan?
Moving from Japan (anchored to Tokyo) to Ireland (anchored to Dublin) is roughly 120% more expensive on the monthly basket. Dublin has cost index 87 vs Tokyo at 82.
What salary do you need in Dublin after moving from Japan?
At a balanced lifestyle, Dublin requires €63,099 gross per year (€3,733 take-home monthly). At the current FX rate (1 EUR = 168.0000 JPY), that's the equivalent of about ¥10,600,563 in JPY.
What about taxes in Ireland?
Ireland has an effective income tax rate of 25% for a single salaried filer, plus 4.0% employee-side social security and 23% VAT. Combined payroll deduction works out to ~29%. Country-specific regimes (e.g. NHR, Beckham law, expat tax holidays) are not modelled.
What's the best way to actually move from Japan to Ireland?
The corridor report on this page surfaces the tooling stack we recommend: an FX provider for the salary transfer, expat health insurance for the gap before local coverage kicks in, a multi-currency account, and an international shipping comparison for relocating belongings. See the affiliate-vetted shortlist below for current options.