On top of all of those Dragon Quest ports, Square Enix is making a brand new Dragon Quest Monsters game. A teaser site is up for Dragon Quest Monsters: Super Light.

No details about the game other than the genre which is a "super light RPG." Dragon Quest Monsters: Super Light is coming soon for iPhone, iPad, and Android.
http://www.siliconera.com/2013/10/07...s-smartphones/
http://www.dragonquest.jp/dqmsl/