With Japan's control in the wrong hands, life becomes more difficult for Hosomichi; he learns about a rebel group that might be the country's only hope for freedom.
Staggering under debts, Hosomichi joins the resistance force and takes control of Shark One, an Arahabaki mech that is powered by battery girl Rin Akagi.
Hosomichi must do whatever it takes to revive Rin after the Garanndoll stops operating.
Hosomichi ends up with an additional responsibility after Yuki Aoba, an idol, joins Arahabaki as a battery girl.
Hosomichi must help Yuki Aoba regain the confidence to perform on the stage for her fans.
Hosomichi has second thoughts about Arahabaki's purpose; a mysterious object appears.
Seiichiro Yamashita
Voice
Fairouz Ai
Aina Suzuki
Shiori Izawa
Takuma Terashima