It was adapted into an original video animation in 2012.

It was adapted into an original video animation in November of 1989.

A total of four feature films and an original video animation have also been released.

The second volume was released as an original video animation on December 10, 2008.

He is best known for his popular 1984 work Birth, one of the first original video animations released in the market.

The original video animations use three pieces of theme music.

They are among the most original animations devised by an artist in years.

Jiraiya only appears in the third original video animation, but he does not take a big role.

A two-episode original video animation was released for the series.

An original video animation was released in May 1995.