Trivia / One Punch Man: A Hero Nobody Knows

• Dueling Games: Fittingly with My Hero One's Justice 2 whose release followed not to long after this game.
• The Other Darrin:
  • Due to Unshō Ishizuka succumbing to esophageal cancer in August 13, 2018, Carnage Kabuto is now voiced by Tetsu Inada.
  • Due to the allegations of sexual abuse filed against Vic Mignogna, Mezelgard is now voiced by Kellen Goff.
  • Having also taken over the role in the anime's second season, Corina Boettger replaces Marieve Herington as Tornado of Terror.

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