Mobile Suit Gundam: Char's Deleted Affair - Portrait of Young Comet(2001)

Kidou Senshi Gundam: C.D.A. Wakaki Suisei no Shouzou

A direct sequel to Mobile Suit Gundam, and a prequel to Gundam 0083 and Zeta/ZZ Gundam, CDA tells the story of Colonel Char Aznable directly after the One Year War. He heads toward Axis after the battle of A Baoa Qu with the remaining Zeon forces, where he meets a 14-year old Haman Karn, who begins to fall in love with Char. Char must also deal with Colonel Enzo, who plans to restart the war with the EFSF.

(Source: Anime News Network)