On a corner across from Fort Greene Park sits an establishment that has mastered the art of being a neighborhood staple. At first glance, Walter's presents a familiar, welcoming scene: big windows looking out onto the greenery, a lively bar, and a selection of American classics done well. It’s the kind of place locals count on for a solid burger, a weekend brunch, or after-work oysters. Yet, this straightforward comfort belies a secret. Tucked away in the back is Karasu, a hidden Japanese-inspired cocktail bar, offering an entirely different sensibility within the same address. This dual identity defines the place, making it both a dependable, everyday restaurant and a destination with a surprising twist.\nThe kitchen's reputation is built on consistency and a comforting philosophy toward its offerings. It has become particularly known for its fried chicken, a dish frequently ordered and often described as one of the best in the borough, served with garlic mashed potatoes and a spicy honey. The raw bar is another central feature, bustling during the weekday happy hour when oysters are half-price. Beyond these mainstays, the kitchen is also recognized for well-executed plates such as a Wagyu French dip, steak frites, and a popular artichoke dip. The food is approachable and satisfying, reinforcing the eatery’s role as a go-to spot for reliable American fare.\nThe dining room itself contributes to the sense of permanence. The space has a cozy, almost Victorian feel, with dark wood, brass fixtures, and black-and-white patterns that feel timeless. By day, light fills the room from its two walls of windows, making it a pleasant spot for lunch or a weekend meal. As evening falls, the atmosphere becomes more intimate and energetic, with the bar serving classic cocktails to a crowd of regulars and newcomers. The setting is unpretentious and easy to settle into, whether for a casual weeknight dinner or a more celebratory occasion. This blend of classic design and lively ambiance makes it an integral part of the Fort Greene dining scene.