Highest rated JRPG is 80, hey?
5. Nintendo DS: Chrono Trigger (2008) 92
Square Enix
8. Nintendo DS: Mario & Luigi: Bowser's Inside Story (2009) 90
Nintendo
10. Playstation 3: Demon's Souls (2009) 89
Atlus USA
11. Sony PSP: Final Fantasy Tactics: The War of The Lions (2007) 88
Square Enix
12. Nintendo DS: World Ends With You, The (2008) 88
Square Enix
16. Nintendo DS: Mario & Luigi: Partners in Time (2005) 86
Nintendo
23. Wii: Super Paper Mario (2007) 85
Nintendo
24. Nintendo DS: Pokemon Diamond (2007) 85
Nintendo
25. Nintendo DS: Pokemon Pearl (2007) 85
Nintendo
26. Nintendo DS: Final Fantasy IV (2008) 85
Square Enix
29. Nintendo DS: Dragon Quest V: Hand of the Heavenly Bride (2009) 84
Square Enix
30. Nintendo DS: Shin Megami Tensei: Devil Survivor (2009) 84
Atlus USA
33. Sony PSP: Crisis Core: Final Fantasy VII (2008) 83
Square Enix
35. Nintendo DS: Pokemon Platinum (2009) 83
Nintendo
37. Sony PSP: Tales of Eternia (2006) 82
Ubisoft
45. Nintendo DS: Final Fantasy XII: Revenant Wings (2007) 81
Square Enix
46. Wii: Muramasa: The Demon Blade (2009) 81
Ignition Entertainment
47. Sony PSP: Monster Hunter Freedom Unite (2009) 81
Capcom
I do apologise if some of these are WRPG or SRPG, or even not an RPG at all. I can't know everything about all games. I just went to metacritic searched for RPG's on current gen consoles and picked the Japanese sounding ones.
So the answer, they're mostly on the DS