Thai Hana is a small restaurant in Oakland. I have been here a few times for lunch--I can't comment on the sushi or large plates, as I have always ordered a lunch special. It's a pretty good deal at $7.95 for a healthy portion of stir fry or curry and your choice of white or brown rice. Bonus points because they don't price gouge you for choosing whole grain!
Their vegetables are always fresh--you can tell they don't use the frozen stuff. My go-to order is green curry tofu, and I vary the spice between 8 and 10. They are WAAAAAY less hot here than at other Thai places in the city I've been too, so don't be afraid to go a little higher than you normally would...though I'm the last person you want to ask about that! ;)