I am playing a few:
Auleria: This has an excellent Tamayo Kawamoto (of Zuntata fame) soundtrack, and it plays all right when you are dungeon crawling and fighting all sorts of nasty monsters. An interesting bit is that as you level up, lower level monsters cease to appear on the maps, leaving some areas that previously had kicked your butt devoid of all activity. I've only explored two dungeons thus far, but they were fairly labyrinthine.
I think what unfortunately brings it down is the amount of talking to random people you have to do to trigger the next story event - this is a problem for someone with no knowledge of Japanese.
This is a game that is a prime candidate for a fan-translation, given its pedigree (Taito weirdness*/Winky Soft quality?), engaging visuals, and accessible game mechanics.
*nothing quite like mowing down waves of skinless baby midget monsters, and later on succumbing to droves of jumping jolly jesters.
Valis 1: the fantastic fantasm game. However, my CD started skipping and eventually froze at the dragon fight. I don't know if this is a CD issue or an issue with my Duo-R, which has been having problems with the CD reader (
as per this topic).
Fray in Magical Adventure ~ Xak Gaiden: Cute and easy, as well as easy to understand despite most text being in Japanese. Having items represented pictorially really helps, and most of the town portions are resolved (thus far) by talking to everyone; these segments are short. It left a good first impression.
Xak I: Another game that is easy to figure out without Japanese knowledge - though I have had to consult a FAQ/Walkthrough a few times; luckily there are good ones for the PCE-CD port. I have unfortunately overleveled (the first time ever in an RPG I think, ha) - being at max level well before the end of the game (Xak I caps at Level 25). I did this early on because I couldn't even scratch a boss at one point - I power-leveled and killed it in one hit, and proceeded to kill other bosses in a few hits. It feels a little hollow when you mow down monsters and don't get any experience =(
However, this game is quite fun. I look forward to the usual Ys 2-switcharoo where all my experience is rendered null and void by the second game's monsters.