The Waters Surface and the Undercurrent S01 E21

Kenji Nojima (as RD) Chie Nakamura (as Sweet) Jouji Nakata (as Helmut) Anri Katsu (as Sigma) Manabi Mizuno (as Amy) Ayumi Tsunematsu (as Matt) Koichi Tochika (as Dan) Tetsuo Sakaguchi (as Hop) Junji Majima (as Blade) Atsuko Yuya (as Sandra) Ryuzou Ishino (as Burton) Hiroki Shimowada (as Luke) Daisuke Kirii (as Miguel) Tomomichi Nishimura (as Vulcan) Tomokazu Seki (as Alpha Richter) Kae Araki (as Rebecca) Hiroshi Ito (as Haldo) Yukitoshi Hori (as Marvis) Katsuyuki Konishi (as Rastani)

mecha based on toy shounen anime zoids