Usagi Yojimbo: The Hidden — Dark Horse Comics
Issue: #2
Usagi and Inspector Ishida identify the recent murder victims and find that their backgrounds hint at a much larger conspiracy. With the key piece of evidence robbed off the corpses by a thief, however, our daring duo must race against the clock to retrieve it before the killers do!
Creators: Tom Luth, Stan Sakai
Characters: Usagi Yojimbo, Inspector Ishida