Col. Jason D. Perry, the outgoing Commanding Officer of 4th Marine Regiment and Commander of Camp Schwab, addresses the Marines and Sailors of 4th Marine Regiment and the civilian and Japanese employees of Camp Schwab to gives his thanks. (U.S. Marine Corps video by Cpl. Kallahan Morris) - Col. Jason D. Perry, the outgoing Commanding Officer of 4th Marine Regiment and Commander of Camp Schwab, addresses the Marines and Sailors of 4th Marine Regiment and the civilian and Japanese employees of Camp Schwab to gives his thanks. (U.S. Marine Corps video by Cpl. Kallahan Morris)

U.S. Marines with 1st Battalion, 25th Marine Regiment, conduct a simulated assault on U.S. Marines from 3rd Law Enforcement Battalion during a force on force training event during exercise Northern Viper on Yausubetsu Training Area, Hokkaido, Japan, Feb. 7, 2020. Northern Viper is a regularly scheduled training exercise that is designed to enhance the collective defense capabilities of the U.S. and Japan Alliance by allowing infantry units to maintain their lethality and proficiency in infantry and combined arms tactics. This iteration of the exercise is executed by units across III Marine Expeditionary Force including an activated reserve unit, 1st Battalion, 25th Marine Regiment, currently attached to 4th Marine Regiment, 3rd Marine Division, as part of the unit deployment program. (U.S. Marine Corps photo by Lance Cpl. Jackson Dukes) - U.S. Marines with 1st Battalion, 25th Marine Regiment, conduct a simulated assault on U.S. Marines from 3rd Law Enforcement Battalion during a force on force training event during exercise Northern Viper on Yausubetsu Training Area, Hokkaido, Japan, Feb. 7, 2020. Northern Viper is a regularly scheduled training exercise that is designed to enhance the collective defense capabilities of the U.S. and Japan Alliance by allowing infantry units to maintain their lethality and proficiency in infantry and combined arms tactics. This iteration of the exercise is executed by units across III Marine Expeditionary Force including an activated reserve unit, 1st Battalion, 25th Marine Regiment, currently attached to 4th Marine Regiment, 3rd Marine Division, as part of the unit deployment program. (U.S. Marine Corps photo by Lance Cpl. Jackson Dukes)