Puyo Puyo CD
Genji Tsushin Agedama
Gomola Speed
Skweek
None of these require any Japanese skills at all. 3 of them are puzzley games (Gomola Speed is like Snake, but good).
Genji is a platformer/scrolleyshootemupthingy
Then there is Efera and Jiliora, which is female Ys clone. You can smash around through it without reading the text I guess. It's pretty straight forward.
Rabio Lepus, a pretend cute-em-up that's actually a giant pain in the ass that I can't stop playing once I start.
Nexzr, a kick ass vertical shooter.
Marchen Maze: It's an arcade port. Alice in Wonderland on drugs basically. It plays a bit like Legend of Valkyrie, which is goddamn awesome.
Hows that?