| Ryo Tetsuda | |
 Ryo Tetsuda | |
| Full name: | Ryo Tetsuda |
| Nickname(s): | Six |
| Species: | Terran |
| Gender: | Male |
| Homeworld: | Earth |
| Birthplace: | Earth |
| Affiliation: | Bounty hunters, Highest bidder |
| Marital Status: | Single |
| Career | |
| Occupation: | Bounty hunter |
| Assignment: | Raza |
- For the primary universe counterpart, see Ryo Tetsuda.
In the mirror universe, Ryo Tetsuda, aka Six, is a male Terran who is a bounty hunter in the 24th century and a member of the Raza's crew.