Okinawa
This Metal bar has a wide variety of local acts playing, everything from Rockabilly to Death Metal - check their website for the schedule. They also host the major Metal event Bloodfest which is held numerous times throughout the year.
Live club which has bands that play a variety of Rock and Metal. Check their website details about for upcoming gigs. The club also has an event every so often that is called Fujifest, where 5 or 6 bands play.
Live club which has Metal and Rock bands playing and stays open late. After most bands have quit playing for the night, the band at Gate 2 Garage may still be playing.