Itsuki Mutsuzuka

Liberal, who is in his human name Itsuki Mutsuzuka (六塚 五木, Mutsuzuka Itsuki), is a 16 year old teenage Lepidopterran boy from Lepidopterra who have been chosen as a Kamen Rider Stinkfly (仮面ライダースティンクフライ).

Personality
He is known for his intelligence with things having to do with technology. Itsuki is also surprisingly adept at investigation which he uses to see behind Albedo's plans. While he doesn't interfere with her intentions, he does try to give her advice on how to move forward. Deep down he is shown to be a sensitive person who can "empathize well with others". Yui shows strong romantic feelings towards him, but he is oblivious to her affection.

Devices

 * Omni-Driver: Transformation belt.
 * Omnicard Stinkfly: Transformation card.

Powers & Abilities
Stinkfly possesses two insectoid wings that allow quick and agile flying, and can change directions at exceptional paces.

Stinkfly can excrete high pressured streams of some green viscous liquid or methane gas from two ducts located inside of his shoulders. These liquids are both flammable and an immobilizing adhesive.

His exoskeletal body is also fairly strong, allowing him to survive unscathed while being smashed through buildings and being caught inside a large explosion.

Stinkfly has great strength in proportion to his body, able to carry heavy loads while maintaining steady flight.

Stinkfly glows in the dark.