This article is about the character. For the series as a whole, see Otaku-Ball (series).
Name Otaku-Ball
Designer SuperJustinBros
Gender Male
Age No Specified Age
Nationality None

The Otaku-Ball (オタクボール, Otakubōru) is the lead character of the Otaku-Ball series.


The Otaku-Ball is a large spherical robot whom with assistant Taro specializes as a galactic demolition expert, destroying space junk that has formed into rectangular cubes and entered the atmospheres of various locations.

He is not considered part of the Aozora's Adventure series and has no appearances outside of cameos. However, he does share a similar anatomical structure to Ball-Kun.