The original Ramen Yamadaya location is still the best one. Not as heavy on MSG as the others, and two kinds of noodle available. Still has the crazy thick char shu, if that's your thing. Fresh garlic abounds if you want it, and the tsukumen broth is actually different and delicious (black and brown components??). It's a tiny space so beware if you're coming in a group.
Rita's Shaved Ice after. Quite decent, although the Oreo blendini is a little lacking (a little too close to the fast food versions...).