Dragon

Dragon, (aka Ryuujirou) was the Japanese inmate that was brought to Alcatraz with Firo in the Alice in Jails/Peter Pan in Chains arc of the Baccano Light Novels. He is actually one of Sham's hosts working for Huey Laforet. The Reason he prefers "Dragon" is because ""Ryuujirou" is a mouthful for Americas".