So I've been here for both hibachi and sushi. imho, hibachi is never really worth it and Oishi's no different. If you like the theatrics of it and standard food, then sure go for it.
The time I've been here for sushi, though, that was a game changer. The fish I've had here are SO fresh, and the flavors are pretty spot on. I didn't think this would be a good place for sushi, but I happily stand corrected. The jimmy sexy roll and spicy crunch scallop are SO flavorful and tender that my boyfriend wanted to get seconds. The soups (miso and curry) are pretty big, but you do pay like $2-$3 for them.