Race: Human
Age: 25
Height: 170 cm (5'7")
Weight: 66 kg (145.5 lbs)
Location: Z-City
Abilities: Weapons; Gauntlet; Bicycle of Justice; Indomitable Will
Occupation: Superhero
Level: C-Class; Rank: 1
Affiliation: Heroes Association
Debut: Episode 4 (anime); Chapter 12 (manga)
Mumen Rider is the top-ranked C-Class hero, and honestly, he's defined by pure determination more than raw power. He's got average strength and speed, nothing flashy—but what sets him apart is his refusal to back down. He's the kind of guy who just keeps coming, no matter how bad things look.
You'll recognize him by his armored suit with light-colored plating across the chest and shoulders, black leather underneath, gauntlets, kneepads, and that signature green bicycle helmet with dark shades. The gear's iconic because everything about Mumen Rider is his bicycle. He doesn't just ride it to get around—he crashes it into enemies, treats it like a legitimate weapon. It's called the Bicycle of Justice for a reason.
He embodies what the name suggests: a man of justice who genuinely never gives up. He fights with hand-to-hand combat when he needs to, but his whole approach is about heart over skill. Surprisingly, he's good friends with Saitama, which says something about his character since Saitama doesn't really mesh with most people. Mumen Rider showed up early in the series and became a fan favorite for being the scrappy underdog who actually means it.
Content compiled by AnimeList.moe from publicly available sources.
