48x61
Japanese title: 48x61 四拾八x六拾壱
Alternative titles: 48x61 (Rintaro x Katsuhiro Otomo)
Type: ONA
Source: Original
Episodes: 1
Status: Finished Airing
Aired: 2002
Duration: 6 min
Rating: PG-13 - Teens 13 or older
Studios: Madhouse
Genres: Comedy, Sports

48x61 is a short movie made by the famous director Rintaro (Astro Boy, Metropolis, ...) for the Japanese manga artist and director Katsuhiro Otomo (Akira, Mushishi, ...). It was produced by Studio Madhouse. This movie was made when Rintaro was 61 years old and Katsuhiro 48 years old. Hence the title.

Main characters in this movie are Rintarou and Katsuhiro. The story is about a bicycle race between the two them.

(Source: AniDB)