I just randomed picked a rom from that list and JUNGLE WARS 2 looks pretty bitchin'
http://www.mobygames.com/game/snes/jungle-wars-2-kodai-mahou-atimos-no-nazo-/screenshotsit's probably an exact clone of the original Dragon Warrior but i'll imagine it's unreleased Startropics RPG instead
but yeah a monkey joins you and you get to fight toucans with wrenches or something
also I looked up another random game 'Slap Stick' and that's just Robotrek in jap
I didn't really like Robotrek that much, it seems overly short. like you get past the first island and the game is probably half over, then you get into space and it's like 90% over. and I played it post-Earthbound so I expected it to be super-clever but it was usual shitty translation
haha I did actually look up Heracles no Eikou one time, just because it's a refreshing change of setting for an RPG (greek mythology stuff) really this is the perfect setting for an rpg I don't know why just some random jap rpg is set during that time. Maybe something else came out recent but this is the only NES/SNES rpg I can think of unless you count Kid Icarus as an rpg somehow. But I skimmed through the game and the execution of it just seemed like the usual jrpg bs