* BrokenBase: Fan reaction towards this series is mixed.
* DieForOurShip: Poor Sakuya. If there's any one thing Ryoko and Ayeka fans can agree on, it's that they don't want Tenchi ending up with her.
** [[spoiler: AlasPoorScrappy]]: For some. Whether you liked her or not, it can't be disagreed that [[spoiler: having Yugi [[BreakThemByTalking break her by talking]] right before re-absorbing her by force (and when the poor kid is crying and begging Tenchi to help her!)]] was ''really'' cruel.
* EnsembleDarkhorse: Hotsuma
* GrowingTheBeard: The second half of the series, which actually features Tenchi growing a spine and telling the girls to leave him the hell alone.
* LesYay: Between Masayo and Ayeka in "Tokyo or Bust". Sasami lampshades this.
* RecycledScript: The way the script ends, it could be called "An extended version of the Tsunami/Sasami" episode in the original series. [[spoiler: With Yugi instead of Sasami one day becoming a romantic rival as well.]]
* TheyWastedAPerfectlyGoodPlot: The series has elements of RomanticComedy and MonsterOfTheWeek, which led to a very forced-in plot, which would've been better either that the show tried to be more realistic and focus more on the relationships off Tenchi and his harem and have Sakuya being a normal girl [[spoiler: instead of the villain's conjured shadow made to keep Tenchi away from them]] and go into the depths of their feelings about the whole matter and led to a sound resolution; or focus on fighting spirits and limit the romantic themes significantly in order to present a very action packed story. Instead the story ends with [[RecycledScript another romantic rival for Tenchi with the very same reactions from the girls of Yugi growing up and becoming a threat to their confession of love]] and Tenchi returning to the chaos of the screwed up family in the Masaki shrine.
** Alternatively, it could've shown how Tenchi would been as a normal student instead of an insanely powerful hero.
** Also, the fact that this series is yet *another* AU storyline, rather than being a direct sequel to the previous Tenchi Universe series. It failed to capitalize on the previous TV series' blatant sequel hook ending, and the whole idea of the show (Tenchi deciding to move away from his crazy harem and go to school in the city; introducing a Muggle love interest outside of the Masaki harem...) feels like a sequel and deliberately plays off of the audiences' assumed familiarity with the characters and their relationships. Even the show itself seems to want to confuse the issue, what with its In Media Res opening episode, and not getting to the characters' origin stories until episode 7. Also not helping matters is one episode having Noboyuki mention Achika and an image of her younger self from the first Tenchi movie appearing.