Trivia / Rumble Garanndoll

• Anime First: The manga version debuted after the anime aired in Japan at the same time.
• Milestone Celebration: The anime was aired in 2021, 10 years after the animation studio, Lerche, was founded. it's also the studio's first-ever anime original that isn't based on any existing material.
• Uncredited Role: Tanaka is only credited as ???. This changes in Episode 10 upon The Reveal.