Guest Stars Rintarou Nishi voices Burnerloid Co Starring Kokoro Hirasawa as Yoko Usami (child) Koudai Matsuoka as Ryuji Iwasaki (teenager) So Yamanaka as Yousuke Sakurada Ryu Hashizume as Hiromu Sakurada (child) Michiko Hosokoshi as Michiko Sakurada