Breach Blast Marines conduct urban-breach training during Exercise Fuji Viper at the Combined Arms Training Center at Camp Fuji, Japan, June 11, 2019. The training aims to increase proficiency in house-to-house style fighting. SHARE IMAGE: Download Image: Full Size (1.67 MB) Tags: training, Marine Corps, exercises, fuji viper Photo By: Marine Corps Lance Cpl. Joshua Sechser VIRIN: 190611-M-IB436-1855.JPG Photo Gallery