Half retelling of the original Frontier series, half new story. Conspiracies arise within the Frontier government when Sheryl Nome arrives to the colonial fleet for her concert and is soon marked as a spy for Galaxy while childhood friends, Alto Saotome and Ranka Lee both try to achieve their dreams as the battle between Frontier and the Vajra draws closer.

Megumi Nakajima
as Ranka Lee

Aya Endo
as Sheryl Nome (Voice)

Yuichi Nakamura
as Alto Saotome

Hiroshi Kamiya
as Mikhail Blanc

Aya Hirano
as Mena Roshan

Houko Kuwashima
as Canaria Berstein

Jun Fukuyama
as Luca Angeloni

Kikuko Inoue
as Grace O'Connor

Megumi Toyoguchi
as Klan Klan

Kenta Miyake
as Bobby Margot