Mona’s Kitchen & Marketplace - Tokyo, Japan

Ryuichi Matsuno

Tokyo, Japan

Mona’s Kitchen & Marketplace

Restaurant

Directions

Ryuichi MatsunoThe Ultimate Japan: A Native’s Choice

Japanese Insight

Mona’s Kitchen & Marketplace is a high-profile, North American-style culinary destination that brings authentic comfort dining to the highlands. Grand opened in April 2026, this vibrant, pet-friendly hub operates as a dynamic combination of a hearty day-time café and a curated imported gourmet shop. Managed by an expert Canadian chef and owner, it delivers an uncompromised, high-satisfaction masterclass in classic Western comfort food, making it an absolute hotspot for travelers looking for robust flavors amidst Karuizawa's lush greenery.

The restaurant’s food concept focuses entirely on deep, authentic preparation and massive, picture-perfect portions:

The Legendary 10-Day Smoked Pastrami & Reuben: The absolute crown jewel of the lunch menu is the authentic Pastrami Sandwich. Chef puts incredible care into the protein, spending over 10 days meticulously brining, seasoning, and slow-smoking the meat to achieve flawless, melt-in-your-mouth tenderness. Piled high between fresh bread with mustard, or upgraded into a classic Reuben Sandwich layered with gooey melted cheese, sauerkraut, and Russian dressing, every single bite delivers a deeply satisfying explosion of savory, smoky juices.
The High-Volume "Lumberjack" Breakfast: For early risers, the café serves up a massive, high-energy Lumberjack Breakfast during the morning hours. Modeled after traditional Canadian morning feasts designed to fuel hard workers in the great outdoors, this plate comes loaded with premium eggs, thick-cut savory meats, and classic breakfast staples. It provides an exceptionally satisfying, comforting start to a day of mountain exploration or cycling around town.
A Visual Wall of Authentic Sauces and Condiments: Beyond the kitchen, the marketplace side of the shop features a spectacular, highly scannable wall of imported gourmet goods curated directly by the owner. Among the extensive lineup of artisanal seasonings and BBQ rubs is a legendary collection of over 35 distinct types of hot sauces and authentic condiments available for sampling.