Aoharu X Machinegun Vol. 13 (manga)

Star White, five-time champions of the TGC, hit the battlefield for their first match! Even though the odds heavily favor the enemy, Midori shows off his unbelievable skills to turn the tables! Meanwhile, as Toy*Gun Gun's second match approaches, Midori's and Mattsun's reliance on their old guns eats at Yukimura, who fears the two might go back to being a team like they once were. And his fears, unfounded or otherwise, spell disaster for Toy*Gun Gun...