It was revealed that mangaka Akira Toriyama
, the original creator of Dragonball
, will start a new manga series. He will be coming up with the story for the series while mangaka Masakazu Katsura
, the original creator of I''s
, will provide the illustrations. The announcement was made by Kazuhiko Torishima, Akira Toriyama's editor, on the Mandou Kobayashi television show.
In April 2008, both authors collaborated on a one-shot titled Sachie-chan Guu!!
. In 2009 and up until 2010, the pair also worked on a 3-chapter project titled JIYA
Source: Interview video