The Shadow Knights are a fictional group of vigilantes created by Bobby-Jones Bussing. They are the main protectors of Tokyo, and have unique shadow-manipulation abilities. The leader is Toshi Numoto, also known as Eclipse.
- Shade - Former Shadow Knights leader, resigned following a trip to the United States.
- Aurora - Killed by the EVISCERATOR Mark V.
- All the members' names are derived from different anomalies and forms of the night.
- The team's main cause for becoming vigilantes is due to the high amount of crime in Tokyo.
- The Shadow Knights are the only Umbral superhero group.