Osaka logs 6 frost days a year to Tokyo's 20 — Osaka wins by 14. Tokyo also leads on hot days by 15.

Osaka runs about $1,671/mo for a balanced lifestyle against Tokyo's $2,157/mo — Osaka comes in $486 cheaper each month, roughly 29% less.

On mobility, Tokyo scores 4.2 vs Osaka's 3.8 (0–5 scale), with the biggest gap on public transit. Osaka still holds an edge on car efficiency.

Osaka's culture score of 4.0 sits well above Tokyo's 3.2. Tokyo still holds an edge on history museums.

Tokyo's nature & outdoors score of 4.3 sits well above Osaka's 3.8, with the biggest gap on skiing & snowboarding. Osaka still holds an edge on hiking.

Osaka's safety score of 5.0 sits well above Tokyo's 4.7, with the biggest gap on road safety.

Tokyo's career score of 4.4 sits well above Osaka's 4.1, with the biggest gap on economic scale.

Osaka and Tokyo score neck-and-neck on social & community (2.6 vs 2.4, 0–5 scale).

On food & dining, Tokyo scores 4.2 vs Osaka's 3.2 (0–5 scale), with the biggest gap on restaurant variety.

On family, Tokyo scores 4.0 vs Osaka's 3.5 (0–5 scale), with the biggest gap on international schools.

On healthcare, Osaka scores 3.4 vs Tokyo's 3.0 (0–5 scale), with the biggest gap on private healthcare quality. Tokyo still holds an edge on public healthcare quality.

Osaka averages 13.9 µg/m³ (moderate) PM2.5 annually versus Tokyo's 14.5 µg/m³ (moderate) — Osaka breathes ~4% cleaner air (0.6 µg/m³ lower).

Who Thrives Here