|Status||Animal Hell Minion|
|Manga Debut||A Demon vs. His Arch Enemy|
|Anime Debut||The Biggest Hell/Strange Discovery in Hell|
Shiro is a small, fluffy, white dog, that wears a red and white corded rope around his neck like a collar. He looks similar to the Japanese Spitz, who are known for their loyalty, affection, devotion and great courage. The rope makes a large tie across his back.
Shiro is a very energetic dog, who trusts and believes in his friends. He is completely devoted to his new job in Animal Hell, and enjoys viciously attacking, biting and mauling the damned.