Spinoff: (Type subgenre) These titles have their roots in an original title but have nothing to do with the original story. It could be a re-telling of the original story or use the same characters but in a different way. Unlike "Spinoff-Sequel", these titles would be considered non-canon material.
| Title | Rating | Synopsis |
|---|---|---|
| G | ||
| Galaxy Police Mihoshi's Space Adventure | Rent | See Tenchi Muyo! Bangaihen |
| M | ||
| Magical Girl Pretty Sammy (OVA) | Rent | See Mahou Shoujo Pretty Sammy (OAV) |
 Mahou Shoujo Pretty Sammy (OAV) |
Rent | Sasami Kawai is a cheerful 4th grader, who one day runs an errand for her mom only to meet a lady named Tsunami. She claims that she is from the Magical Kingdom of Juraihelm, and that she needs Sasami's help to make the Earth a better place with magic. Thus Pretty Sammy is born, and just in time too because another magical girl named Pixy Misa suddenly appears, which makes Sasami's new job even more difficult. Not to mention that Sasami's brother Tenchi seems to get himself into trouble all the time. Can Pretty Sammy make the world a better place or at least save Tenchi from love-love monsters?</p> |
| Mihoshi Special | Rent | See Tenchi Muyo! Bangaihen |
| P | ||
| Pretty Sami (OAV) | Rent | See Mahou Shoujo Pretty Sammy (OAV) |
| Pretty Sammy OAV | Rent | See Mahou Shoujo Pretty Sammy (OAV) |
| Pretty Sammy, the Magical Girl | Rent | See Mahou Shoujo Pretty Sammy (OAV) |
| T | ||
 Tenchi Muyo! Bangaihen |
Rent |
Galaxy Policewoman Mihoshi relates to her skeptical companions how she once helped prevent the galaxy from being destroyed altogether. She makes it easier for them to understand by telling the story as if they had all taken part in it. |
| Tenchi Muyo! Mihoshi Special | Rent | See Tenchi Muyo! Bangaihen |
| Tenchi Muyo! TV Series | Buy | See Tenchi Muyou! |
 Tenchi Muyou! |
Buy |
While drunk, Ryouko, a space pirate and wanted criminal, is shot down above the Earth by Galaxy Police Detective Mihoshi. Tenchi, a teenage boy, sees Ryouko crash and runs to the crash site. He greets Ryouko as she gains consciousness just in time for Mihoshi to show up in a hard suit. By the end of the episode both Mihoshi and Ryouko are stranded and living at Tenchi's house. |
| Tenchi Universe | Buy | See Tenchi Muyou! |
| 天地無用！ | Buy | See Tenchi Muyou! |
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