Overall :
Well,the Anime and Manga isn't exactly action packed,it's more focused upon the humor and storyline content rather than the combat sequences that took place in the game.The entire plot is more or less a joke to be honest,except the few parts around the end.This is a very light-hearted plot and is probably not meant for those who are only interested in "serious" type of things.

Genres :
Action (Very light,however.)
Adventure
Comedy / Humor

Trivial Info :
List of Disgaea products :
Disgaea : Hour of Darkness (PS2 Game.)
Disgaea : Afternoon of Darkness (PSP Port.)
Disgaea DS (Nintendo DS game.)
Disgaea 2 : Cursed Memories (A sequel for the PS2.)
Disgaea 2 : Dark Hero Days (PSP Port.