Kōji Wada

Kōji Wada is a Japanese rock singer who provided the vocals for numerous songs throughout the series. He died on April 3, 2016 due to complications from cancer.

Discography

 * Butter-Fly
 * Seven
 * Target~Akai Shougeki~ Single
 * The Biggest Dreamer
 * FIRE!!
 * Hontō no Tsuyosa
 * 3 Primary Colors (with Ai Maeda)
 * Hirari
 * With the Will
 * an Endless tale (with Ai Maeda)