Duo Maxwell es un personaje ficticio de New Mobile Report Gundam Wing.
Duo is the pilot of XXXG-01D Gundam Deathscythe. He wears his hair in a thigh-length braid and his signature outfit is a pair of dark, flared jodhpurs and a cassock-style shirt with a white turtleneck shirt underneath (giving it the appearance of a clerical collar). In the Endless Waltz movie, Duo wears what seems to be a red-zippered turtleneck underneath a leather motorcycle jacket with the sleeves rolled up. He is an expert salvager and a member of The Sweeper Group, a group of salvagers and tinkerers.
Duo refers to himself as the Shinigami (God of Death); a reference to the amount of death he witnessed early in his life.
Duo is by far the most human and sociable of the five Gundam pilots involved in Operation Meteor. On the exterior, he seems like a happy, charming, relaxed, and laid-back jokester, and for the most part he is; however, he is also a complex person with a terrible childhood that he hides from those close to him. He also deeply cares for his comrades and is never afraid to rush to their aide in battle.