Skip to main content
Navy8,000+ military and family members

MCAS Iwakuni

Marine Corps Air Station Iwakuni · Iwakuni, Yamaguchi Prefecture, Japan

Marine Corps Air Station Iwakuni is located on the western shore of Honshu in Yamaguchi Prefecture, Japan and serves as the home of Marine Aircraft Group 12 and joint aviation units operating F-35B Lightning II and F/A-18 Hornet aircraft. The installation underwent a major expansion in recent years and now features modern housing, schools, and facilities. Hiroshima is just 30 minutes away and the historic Kintaikyo Bridge is within walking distance of the main gate.

E-5 BAH
OHA: approximately $1,600 to $2,200 based on rank
O-3 BAH
OHA: approximately $2,800 to $3,500 based on rank
Avg Home Price
Not applicable; government quarters and OHA-supported rentals only
Branch
Navy
Build My PCS Plan →

Neighborhoods

On-base housing

Military community

Government quarters provided/mo

Newly constructed housing areas on the expanded base; most families live on base

Iwakuni City

Japanese city

OHA supported off-base option/mo

Living off-base in Japanese neighborhoods is possible but language barrier is significant

Hiroshima Prefecture

Urban Japanese city

OHA supported option/mo

Some families choose to live closer to Hiroshima for city amenities

Shin-Iwakuni Area

Mixed community

OHA supported option/mo

Near the Shinkansen station, convenient for family travel around Japan

Schools

Matthew C. Perry Elementary (DoDEA)

Grades K-5

On-base DoDEA school, excellent programs, strong military community

Matthew C. Perry Middle School (DoDEA)

Grades 6-8

On-base DoDEA school, small class sizes, dedicated faculty

Matthew C. Perry High School (DoDEA)

Grades 9-12

DoDEA high school with strong college prep and Japan enrichment programs

Housing Intel

On-Post Housing

Modern newly constructed on-base housing is the primary option and highly desirable

Off-Post Rental Market

Off-base living requires Japanese language skills or a translator; OHA rates support it

Commute

Most families live on base; the installation is compact and walkable for daily needs.

Installation Highlights

  • Historic Kintaikyo Bridge, one of the most famous bridges in Japan, is a short walk from the main gate
  • Hiroshima Peace Memorial Park and Museum provide a profoundly moving historical experience
  • Japan Rail pass access allows weekend travel to Kyoto, Osaka, Tokyo, and throughout Honshu
  • F-35B and cutting-edge Marine aviation mission in the strategically vital Pacific theater
  • Japanese culture, cuisine, and hospitality create a life-changing overseas experience for the whole family

Help Us Help the Next Family

Did We Miss Something?

You know things about Marine Corps Air Station Iwakuni that we do not. The best intel comes from families who actually lived there. Tell us what you know and we will add it to the guide.

Anonymous submissions welcome. We review every tip before adding it to the guide.