Toa Yukinari

During the One Year War of U.C. 0079, the Earth Federation and Principality of Zeon engage in a fierce battle at the "Thunderbolt Sector", a shoal zone in the former Colony Side 4 "Moore". After successfully infiltrating Zeon's sniper field, ace Federation pilot and jazz enthusiast Io Fleming is given control of the latest Gundam prototype.

The Band of the Hawk participates in the Midland war campaign. On the bloody battlefield, they conquer decisive victories that lead them to Doldrey, an old fortress that will decide the outcome of the war.

A year has passed since Guts parted ways with the Band of the Hawks. Meanwhile, his former mercenary group is plotting a rescue mission to save an imprisoned Griffith.