MOTOCOMPO, tron, nano sound system

Take the South exit of JR Koenji station. Cross to the other side of the big rotary and on the left side you'll see a building with a florist and Yonchome Cafe. Take the street on the left. Keep going straight, then turn right down the street between a karaoke place and a park. Walk a bit and High is on the right in a concrete building.