It is named in honor of Hiroshi Fujioka, who is known in Japan for his portrayal of the character Takeshi Hongo/Kamen Rider #1 in Kamen Rider and following series.
As UltraMantis, his original red and green attire was based on the main protagonist from the Kamen Rider series, while his ring name was derived from another Japanese television program, Ultraman.
Easy Rider | Kamen Rider | H. Rider Haggard | Nick Kamen | Dean Kamen | Pale Rider | Michael Kamen | Kamen Rider Decade | Kamen Rider 1 | rider | Neon Rider | Whale Rider | The Black Rider | Rider-Waite tarot deck | Red Rider | Midnight Rider | Kamen Rider W | Kamen Rider × Super Sentai: Super Hero Taisen | Kamen Rider Agito | Kamen Bryag | Jack Kamen | Ghost Rider | Alex Rider | Young rider classification in the Tour de France | Steve Rider | Rider (legislation) | Phantom (Kamen Rider) | Peter Collins (speedway rider) | Kamen Rider ZO | Kamen Rider Kiva: King of the Castle in the Demon World |