MCAS Iwakuni: OHA rent ceiling by pay grade, November 1, 2026
DTMO locality Iwakuni (YA) (JP019), Japan. Without dependents the ceiling is 90% of the with-dependents figure. Dollar figures use DTMO's rate for this period, 1 JPY = $0.006534.
| Grade | With dep. (JPY) | With dep. (USD) | No dep. (JPY) | Rent + utility, with dep. (USD) |
|---|---|---|---|---|
| E-1 | ¥155,000 | $1,012.81 | ¥139,500 | $1,744.73 |
| E-2 | ¥155,000 | $1,012.81 | ¥139,500 | $1,744.73 |
| E-3 | ¥155,000 | $1,012.81 | ¥139,500 | $1,744.73 |
| E-4 | ¥155,000 | $1,012.81 | ¥139,500 | $1,744.73 |
| E-5 | ¥163,000 | $1,065.09 | ¥146,700 | $1,797.01 |
| E-6 | ¥200,000 | $1,306.86 | ¥180,000 | $2,038.77 |
| E-7 | ¥200,000 | $1,306.86 | ¥180,000 | $2,038.77 |
| E-8 | ¥200,000 | $1,306.86 | ¥180,000 | $2,038.77 |
| E-9 | ¥230,000 | $1,502.88 | ¥207,000 | $2,234.80 |
| W-1 | ¥163,000 | $1,065.09 | ¥146,700 | $1,797.01 |
| W-2 | ¥200,000 | $1,306.86 | ¥180,000 | $2,038.77 |
| W-3 | ¥230,000 | $1,502.88 | ¥207,000 | $2,234.80 |
| W-4 | ¥230,000 | $1,502.88 | ¥207,000 | $2,234.80 |
| W-5 | ¥233,333 | $1,524.66 | ¥210,000 | $2,256.58 |
| O-1E | ¥200,000 | $1,306.86 | ¥180,000 | $2,038.77 |
| O-2E | ¥200,000 | $1,306.86 | ¥180,000 | $2,038.77 |
| O-3E | ¥230,000 | $1,502.88 | ¥207,000 | $2,234.80 |
| O-1 | ¥163,000 | $1,065.09 | ¥146,700 | $1,797.01 |
| O-2 | ¥163,000 | $1,065.09 | ¥146,700 | $1,797.01 |
| O-3 | ¥200,000 | $1,306.86 | ¥180,000 | $2,038.77 |
| O-4 | ¥230,000 | $1,502.88 | ¥207,000 | $2,234.80 |
| O-5 | ¥233,333 | $1,524.66 | ¥210,000 | $2,256.58 |
| O-6 | ¥233,333 | $1,524.66 | ¥210,000 | $2,256.58 |
| O-7 | ¥233,333 | $1,524.66 | ¥210,000 | $2,256.58 |
| O-8 | ¥233,333 | $1,524.66 | ¥210,000 | $2,256.58 |
| O-9 | ¥233,333 | $1,524.66 | ¥210,000 | $2,256.58 |
| O-10 | ¥233,333 | $1,524.66 | ¥210,000 | $2,256.58 |
Source: DTMO Overseas Housing Allowance rate tables (per-country workbooks, "current" sheet) with full-precision exchange rates from Appendix K Part II. Members without dependents: rental ceiling x90%, utility/recurring maintenance x75%, MIHA unreduced. Table effective November 1, 2026; snapshot taken 2026-11-01. Verify any figure on the DTMO OHA Rate Lookup.
Utility allowance and MIHA at MCAS Iwakuni
Utility, with dependents
¥112,012
$731.92 a month
Utility, without dependents
¥84,009
$548.94 a month
MIHA (miscellaneous)
¥65,477
$427.85 once, on move-in
OHA reimburses actual rent up to the ceiling, so rent below the ceiling is not pocketed; the utility allowance is paid flat. To price a specific lease, use the OHA calculator; every other Japan locality is on the Japan OHA table.
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