REKION is Japanese power metal band and solo project of YAMA-B from
Galneryus, AxBites & Gunbridge. YAMA-B performed:All vocals, Electric guitar, Bass guitar, and Programming. Current Members Yama-B (Masahiro Yamaguchi)
403 is a Japanese heavy metal band (as well as the leader's name) that sings mostly in English and appear to be heavily influenced by the power metal genre. 403 (Kazuki) started producing music in March of 2000 based in Tochigi Prefecture. They self-release on their own label "Team-7" managed by Tetsushi Watanabe (1024).