The latest issues of the Official Nintendo Magazine has revealed that there is an Elebits (or Eledees as it was known here) sequel in the works. While its due for release later this year, nothing else was mentioned about the game. The game also has not been announced by Konami at this stage. Despite being a 2006 title for North America, Eledees, sadly best known for being the first game that received a mega delay here that extended to May the year later.
Source: GoNintendo