The Tenchi Muyo! Ryo-Ohki OAV started being shot in 1992, Hiroki Hayashi was the director. Seikou Nagaoka wrote a soundtrack for the anime. It's a action series with adventure, comedy, drama, fantasy, romance, science fiction.

The Tenchi Muyo! The Night Before The Carnival OAV started being shot in 1993, Jack Fletcher was the director. The Tenchi Muyo! The Night Before The Carnival OAV soundtrack belongs to Seikou Nagaoka also known for music to Tenchi Muyo! Ryo-Ohki OAV. It's a action series with adventure, comedy, drama, fantasy, romance, science fiction elements.

The Tenchi Universe TV started being shot in 1995, Hiroshi Negishi was the director. The Tenchi Universe TV soundtrack belongs to Seikou Nagaoka also known for music to Tenchi Muyo! The Night Before The Carnival OAV, Tenchi Muyo! Ryo-Ohki OAV 2 OAV and Tenchi Muyo! Mihoshi Special OVA. 26 series were released all in all, each lasting for 30 minutes. It's a action series with adventure, comedy, drama, romance, science fiction elements.

The Tenchi in Tokyo TV started being shot in 1997, Nobuhiro Takamoto was the director. Shunsuke Kikuchi wrote a soundtrack for the anime. The series consists of 30-minute episodes totaling to 26. The anime is filmed as a comedy.

Hiroko Tokita was the Tenshi Nanka ja Nai OAV director who relied on Tenshi Nanka ja Nai by Ai Yazawa. Ai Yazawa began working on it after finishing Nana and Neighborhood Story. Fujio Takano composed music for Tenshi Nanka ja Nai OAV. The anime combines drama, romance, school life.