A quick look through my library yielded these results (Note:some of these are multi-platform but JRPGs do a lot of exclusivity).
CONSOLE
Wii
-Rune Factory:Tides of Destiny
As an american I have not got Xeno Blade:Chroncles yet, and may never get Last Story. Which makes me sad face.
PS3
-Disgaea 3
-Disgaea 4
-Valkyria Chronicles
X-Box 360
-Infinite Undiscovery
-Resonance of fate
-Star Ocean:the Last Hope
-Blue Dragon
-Tales of Vesperia
-Record of Agarest war:Zero
-Record of Agarest War (not sure if this had a disk copy)
HANDHELD
PSP
-Tales of the World:Radiant Mythology
-Valhalla Knights
-Valkyria Chronicles 2
-The Legend of the Heroes: Trails in the Sky
-Jeanne Darc
-Ys Seven
--Remakes and Updates
-Lunar:Silver Star Harmony
-Disgaea: Afternoon of Darkness
-Valkyrie Profile:Lenneth
-Tactics Ogre: Let us Cling Together
-Final Fantasy 4:Complete Collection
-Final Fantasy Tactics:War of the Lions
-Star Ocean:First Departure
-Star Ocean:Second Evolution
DS
-Dragonball Z:Attack of the Saiyans (surprisingly good for a licensed game)
-Lufia:Curse of the Sinstrals
-Blue Dragon Plus
-Atelier Anne:Alchemists of Sera Island
-Nostalgia
-Blue Dragon:Awakened Shadow
-Rondo of Swords
-Mario and Luigi

artners in time
-Golden Sun

ark Dawn
-Final Fantasy Tactics A2:Grimoire of the Rift
-Pokemon Pearl/Diamond
-Pokemon White/Black
-Rune Factory
-Rune Factory 2
-Rune Factory 3
-Glory of Heracles
-Valkyrie Profile:Covenant of the Plume
-Devil Survivor
-Radiant Historia
-Final Fantasy:the Four heroes of light
-Dragon Quest 9
-Luminous Arc
--Updates and Remakes
-Pokemon:Soul Silver
-Dragon Quest 4
-Dragon Quest 5
-Dragon Quest 6
-Final Fantasy 3
-Final Fantasy 4(yeah I'm a whore for this game, I own 5 different copies of it for 5 different systems)
So, yes there are good JRPGs for consoles, just a lot more for handhelds.