So I did actually make it out to Zenkichi, with a little difficulty. Even though it's on a busy and uber-hip street (N. 6th and Wythe), I'm under the impression that this restaurant exists in relative secrecy. When I told my friend Johnny where I ate, he was flabbergasted-- he lives two blocks away and has never even heard of it. That's because there is no sign and no facade. That corner of N. 6th and Wythe is covered in wood-- what looks almost like construction at first glance. And the small opening will take you in to Zenkichi.
I thought the restaurant looked quite dark and a little weird upon entering, but soon the host led me back to beautifully arranged izakaya-style sectioned off booths, in a room flooded with natural light. Just like the izakaya I visited in Tokyo, the waiter only comes when you push a button. The service and atmosphere were wonderful, but who cares-- onto the food!

First course: Sakura Clear Soup.
Salt-pickled Japanese cherry flower & yuba soymilk velvet in traditional clear dashi broth soup

Second course: Raw Tasting Plate
Firefly squid in miso vinegar (pictured), ginger bonito, maguro with yuzu

Third course: Tiger shrimp and grapefruit salad

Fourth course: Broccoli rabe and berkshire pork, tempura fried with plum salt

Fifth course: Miso cod with shiitake mushrooms

Sixth course: Kobe beef in ginger garlic soy sauce

Final course: Snapper sushi with pickled turnip
Desserts!

Sakura mochi with bitter maccha

Soy cheesecake with dessert sake, which tasted like a nutty whiskey
and all this food was $50.