その純舶に 赤き血を捧げ ～Raise a Flag～

Questions about the credits

Who performed vocals on その純舶に 赤き血を捧げ ～Raise a Flag～ by IRON ATTACK!?

Vocals on その純舶に 赤き血を捧げ ～Raise a Flag～ by IRON ATTACK! were performed by Yu-ta, 勇舞, and まいなすいょん.