Amphibious Rapid Deployment Brigade

Amphibious Rapid Deployment Brigade
水陸機動団
Suirikukidōdan
Official ARDB insignia.
Active
  • March 27, 2018 – present
  • April 7, 2018 - Present (First units activated)
Country Japan
Branch Japan Ground Self-Defense Force
TypeMarines
RoleAir assault
Airlift
Amphibious warfare
Anti-tank warfare
Artillery observer
Bomb disposal
Close-quarters battle
Coastal defence
Combined arms
Counter-battery fire
Fire support
Force protection
HUMINT
Indirect fire
Intelligence assessment
Jungle warfare
Maneuver warfare
Military communications
Military education and training in amphibious warfare
Military engineering
Military logistics
Patrolling
Raiding
Reconnaissance
Screening
Target acquisition
Tracking
Urban warfare
SizeBrigade
  • 2,100 (From establishment)
  • 2,400 (2020)
  • Eventually would have 3,000 soldiers
Part ofGround Component Command
Commanders
Current
commander
Major General Shinichi Aoki

The Amphibious Rapid Deployment Brigade (水陸機動団, Suirikukidōdan) is the only marines brigade units of the Japan Ground Self-Defense Force (JGSDF) responsible for conducting amphibious warfare, coastal defence, and rapid response operations to security threats in island areas in Japanese territorial waters if invaded.

The ARDB is based at Camp Ainoura in Sasebo, Nagasaki Prefecture.