Hi-Phonic Big 15
Members: Susumu Kazuhara, Akira Okazawa, Takeru Muraoka, Koji Hatori, Shunzo Sunahara, Hiromasa Suzuki, Jake H. Concepcion, Shigeharu Mukai, Yuichi Togashiki, Eiji Arai, Takao Naoi, Tadaomi Anai, Kiyoshi Sugimoto, Tadahide Yoshikawa, and Shigehito Ohara
