Tenchi Muyo!

Tenchi Muyo!

天地無用！
1992 -1995 AIC OVA 13 episodes Completed
Comedy Sci-Fi Harem Action
Details & Synopsis
The year is 1992. A six-episode OVA from AIC lands in Japan and begins quietly dismantling the walls between science fiction, comedy, and domestic drama in ways the medium was not quite ready for. By the time Pioneer localized it and VHS tapes started moving through anime clubs in North America, it had already built an underground following through the tape-trading networks that would eventually become fansub culture.

Tenchi Masaki is a perfectly ordinary Japanese teenager living with his grandfather near a Shinto shrine. He is about to have a very bad week. A space pirate named Ryoko, sealed away in a cave beneath the shrine for seven hundred years, gets loose, and within approximately forty-eight hours Tenchi's house is full: Ryoko, who oscillates between destroying things and fixating on Tenchi; Ayeka, a Juraian princess who considers Ryoko her sworn enemy; Sasami, Ayeka's little sister who is considerably more dangerous than she appears; Mihoshi, a Galaxy Police detective of supernatural incompetence; and Washu, the greatest scientific genius in the universe, who will tell you so unprompted.

Also Ryo-Ohki is there. Ryo-Ohki is a cabbit, part cat, part rabbit, part spaceship. She eats carrots.

Produced by AIC and directed by Hiroki Hayashi, Tenchi Muyo! Ryo-Ohki began in September 1992. The original OVA series across its first two installments runs thirteen episodes and tells a story that begins as a harem comedy and gradually reveals itself to be something much stranger and more mythologically dense, a space opera built on top of a domestic sitcom, with royal lineages and ancient wars buried under jokes about hot springs and cooking.

This is where the Western harem genre came from. This is what the anime clubs were trading tapes of before Pioneer showed up with a box set. This is the foundational text.

Thirteen OVA episodes. Watch them in order. Then watch Tenchi Universe if you want the TV series version of the same cast in a different continuity. Come back to the OVA when you're ready to find out what's actually going on.
Alt Title 天地無用！
Studio AIC
Network OVA
Aired 1992 - 1995
Episodes 13
Genre Comedy, Sci-Fi, Harem, Action
Status Completed
← All lore

Jurai Empire & Light Wings

Jurain Bio-Technology & Royal Bloodline

The Jurai Royal Tree-Ships (Ryu-O)

The Jurai Royal Family commands organic, living wooden spaceships derived from the Royal Trees. These bio-mechanical vessels possess immense cosmic energy, forming symbiotic neural bonds with Jurain royals and generating invincible forcefields.

Light Wave Wings (Lighthawk Wings / Choken-Hou)

Cosmic Energy Shield · Absolute Dimensional Barrier
The ultimate energy manifestation of Jurain royal blood and higher-dimensional power. Light Wave Wings manifest as glowing, translucent energy blades that cancel out all physical matter, negate energy attacks, and slice through planetary-class warships.

Tenchi Masaki & The Master Key (Tenchi-Ken)

Masaki Shrine Seal · Crown Prince Heir
An ordinary Japanese high school student living at the Masaki Shrine who accidentally breaks a 700-year-old seal, releasing the demon Ryoko. Unbeknownst to Tenchi, he is the grandson of Yosho (Jurai Crown Prince Katsuhito), inheriting royal Jurain blood and the legendary sword Tenchi-Ken.
Tenchi Masaki