|Villain Type:||Bounty hunter|
|Season:||Kamen Rider 555|
|First Appearance:||Episode 3|
|Last Appearance:||Episode 3|
|Number of Episode Appearances:||1|
Monroe, otherwise known as the Mantis Orphnoch, is one of the three bounty hunters sent to take back the Phi Gear.
Monroe is a senior bounty hunter over Adam. Once learning the direct location of the Phi Gear, he & Adam go after it & take the Phi Gear. Nathan was forced to fight the Mantis Orphnoch until Adam gets the Phi Gear & uses it to backstab Monroe.
- Midorikawa - counterpart at Kamen Rider Wiki