Headquarter and Headquarters Squadrons at Marine Corps Air Station Iwakuni

Headquarters and Headquarters Squadron

HHS logo

Welcome to the Headquarters and Headquarters Squadron Web site. H&HS was activated Nov. 30, 1965, to assume administrative responsibility over personnel assigned to Marine Corps Air Station Iwakuni, Japan. Station personnel had previously been assigned to Marine Wing Service Group 17. Approximately 50 percent of the Marines in H&HS come from other units such as MAG-12, MWSS-171, and CLC-36 as part of the Fleet Assistance Program.


In addition to providing administrative support and conducting training in general military skills for the over 800 Marines and Sailors assigned to the Air Station, Headquarters and Headquarters Squadron exercises operational control of the following function/services;

  • C-12 operations
  • Small arms training
  • Barracks management for the Station's unaccompanied personnel

HHS Leadership

Lt. Col. Jonathan A. Hutchison's Biography

Commanding Officer : Headquarters & Headquarters Squadron

LtCol Hutchison was commissioned a Second Lieutenant in December 2002 and upon graduation from The Basic School in July 2003, he reported to Infantry Officer Course (IOC) in October 2003. Following completion of IOC, he attended flight training at NAS Pensacola, Florida, and was designated a Naval...

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Official Photo

Sgt. Maj. Jorge E. Cedeno-Tulloch's Biography

Sergeant Major : Headquarters & Headquarters Squadron

Sergeant Major (SgtMaj) Jorge E. Cedeno-Tulloch was born in Santa Maria, Panama. He enlisted into the Marine Corps from Hempstead, New York. In October 1997, he left for recruit training at Marine Corps Recruit Depot (MCRD) Parris Island, SC. Upon graduation in January 1998, he received orders to...

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Unit Address & Phone Number


Headquarters & Headquarters Squadron
Marine Corps Air Station Iwakuni, Japan
PSC 561 Box 1862 FPO, AP 96310-0019

Phone number

DSN: 253-5032
Commercial from Japan: 0827-79-5032
Commercial from U.S.: 011-81-827-79-5032

After 4 p.m.

Command Duty Officer DSN: 253-4001
Command Duty Officer Cell: 080-6612-9229