機動戦士ガンダムMSV‐R 宇宙世紀英雄伝説 虹霓のシン・マツナガ, Uchuu Seiki Eiyuu Densetsu - Kougei Hakurou-hen, Mobile Suit Gundam MSV-R: Legend of the Universal Century Heroes, Mobile Suit Variation-R
Many heroes have fought through the eras. Soldiers play a sonorous melody, their traces shaping the course of history. Even now, their stories shall be read from a corner of the Pantheon. For those with regrets in their hearts, the battle begins. This is a tale of heroes who fell in space.
(Source: MU)