Donquino is a large man with thin limbs and dark-colored hair and long sideburns. He wears a modern captains hat, a striped sleeveless shirt, and slacks. He often has a pipe in his mouth.
At some point, Donquino joined the Roger Pirates.
On an island in Paradise, the Roger Pirates defeated a battalion of Marines when they spotted the Whitebeard Pirates approaching them. After the two crews battled each other for four days, Donquino participated in a gift exchange, toasting with Blenheim.
Donquino was present when Roger announced that he would disband the crew, and he sobbed when they dropped Roger off and again when they took Oden back to his home at Wano Country. After the Roger Pirates disbanded, it is unknown what became of Donquino.
- One Piece Manga — Vol. 96 Chapter 966 (p. 8, 15), Donquino makes his debut in the manga.
- One Piece Anime — Episode 959, Donquino makes his debut in the anime.
- SBS One Piece Manga — Vol. 96, Donquino is named by Oda.
- One Piece Manga — Vol. 96 Chapter 968 (p. 3, 6-7), Donquino sees off Roger and Oden, and the Roger Pirates disband.
- One Piece Manga — Vol. 96 Chapter 965, The Roger Pirates spot the Whitebeard Pirates approaching.