Poker Under Arms(武装ポーカーBusō Pōkā) is a Japanese shōnen manga one-shot written and illustrated by Hirohiko Araki. Having been a "Selected Work" runner-up at the Tezuka Awards, this Wild West one-shot was Araki's first published work and his official debut as a mangaka. A tankōbon of Araki's other manga, Gorgeous Irene, also features Araki's original works, including Poker Under Arms.