The little bomber is going portable.
This week's Famitsu release listing has revealed an upcoming DSiWare Bomberman title from Hudson Soft. Entitled "Itsudemo Bomberman" (roughly translated as "Bomberman Anytime"), it is apparently releasing in Japan in October for 500 DSi Points.
The last new Bomberman game to come to a Nintendo platform was Bomberman Blast, released on WiiWare in September 2008.