Pluto: Urasawa x Tezuka
Pluto: Urasawa x Tezuka is a comic book series created by Naoki Urasawa and co-authored by Takashi Nagasaki. Urasawa’s Pluto was supervised by Makoto Tezuka and is based on Osamu Tezuka’s "The Greatest Robot On Earth" story. The series first began publication by Shogakukan from September 2003 and ended April 2009. An English version was released by Viz in 2009 and 2010.
Although based on a story from the Astro Boy series, this Pluto series follows robot detective Gesicht as he looks into the bizarre murder cases, soon finding that he himself is also a target as one of the 7 greatest robots in the world.