I believe the name of the band is "The Kanmuri" or "The Crown" if i'm reading the kanji correctly, but my Japanese is super rusty, so I might be wrong.
Martin Fitzgerald Hi! The guy with helmet is Kanmuri Tetsuya, who leads the band "the kanmuri”(the冠).He is vocalist. And another guy with long hair is Wakai Nozomu, the guitarist of "Wakai Nozomu's destinia". Both band uploaded official videos on RU-vid. Have a happy metal life!!
