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Mr. Unknown
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Mr. Unknown

Jiro Osamu44 series65 issues
Real Name
Jiro Osamu
Hero Name
Mr. Unknown
Publisher
Powers
Agility, Stamina, Intellect, Weapon Master, Unarmed Combat, Gadgets, Escape Artist, Stealth, Leadership
Gender
Male
Aliases
Jiro Osamu, Batman of Japan

Teams

Teammates

Appears alongside

Story Arcs

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