Tenchi Muyou! Rensa Hitsuyou is a Japanese only released . It's a puzzle game based on the anime series, Tenchi Muyou (Tenchi Muyo in the U.S).
Sasami is kidnapped by a mysterious little girl with magical powers, and Tenchi and his companions must travel to rescue her, battling monsters and other creatures on the way.
Tenchi Muyo! Toko Muyo is a visual novel style game made for the PSX. It features a variety of characters from the series placed into a High School setting.