| Philadelphia | Okinawa | |
| Coke bottle | USD 1.82 | USD 1.29 |
| Local cheese (1kg) | USD 11.01 | USD 16.87 |
| Utilities (Electricity, Heating, ...) for medium apartment | USD 159.89 | USD 202.81 |
| Fitness club, monthly fee for 1 adult | USD 49.83 | USD 86.00 |
| Loaf of white bread | USD 2.43 | USD 1.70 |