Fuuka Shirato is known as the Welding Wild Dance Enlightened, a former comrade of Yajiro's who was the only one to address him by his nickname "Tiger." During their journey across Mt. Charanbo while marching towards Tento, Yajiro was unable to save Fuuka after she fell off a cliff and was presumed dead. However, the Jester saved her from her fall and caused an Enlightened Evil gun to assimilate with her, making them one and the same. Later, Fuuka met Tenshi (Setsuna Oomido in disguise) who revealed that their goal of uniting all lands was the same, securing her loyalty.
After discovering that the Jester is actually her former leader, the Mountain Templar, Fuuka used her Enlightened Evil gun to defend Yajiro from his attack. However, the resulting blast pushed both of them over a cliff. In a repetition of their previous situation, this time Fuuka told Yajiro to fulfill his goal in his own way and pulled her hand out of his, causing her to fall to her death.