(Tenchi Muyo! The Night Before The Carnival), Tenchi Muyo! Ryo Ohki Dai-2-Ki (Second Season), and Tenchi Muyo! Ryo Ohki Dai-3-Ki (Third Season) sequels.
Tenchi Muyo! Ryo Ohki is the title of the original 1992 OVA series that started a long-running cross-media franchise, with numerous sequels and spinoffs.
Tenchi Muyo! Ryo Ohki Dai-4-Ki (Fourth Season), the fourth OAV, debuted in 2016 as the first entry in the OVA series in 11 years since the last episode of the third OAV debuted in 2005.
The original OVA received the Tenchi Muyo! Omatsuri Zenjitsu no Yoru!