An original story included with volume 10 of the Nakanohito Genome [Jikkyouchuu] manga.

A two-part music OVA series never released outside of Japan featuring the main Ranma 1/2 characters. They appear to be having a music contest at a local TV station. As everybody knows, these characters can't get along for more than three minutes and hilarity and hijinks ensue.

The prologue for ef - a tale of memories, released on a separate DVD two months before the premiere of the TV series.

The film is about 4 high-schoolers who are bike racers and illegally partake in races at night on public roads.