A collaboration between 5150 and IRON ATTACK!, 5150 ATTACK! united one-man metal bands Ryu-5150 and IRON-CHINO. They played "Touhou metal" songs based on the music of video game series Touhou Project.
5150 ATTACK! disbanded after their one and only live performance at Doujin Knightscoop! Nishinihon oudan Rock tabi on November 8th 2014.
