Sushi Kobayashi

In October 2025, a brilliant new star appeared in the tranquil residential district between Ebisu and Hiroo: Sushi Kobayashi. The owner-chef, Ikuya Kobayashi, is a true elite of the craft, having spent nearly 15 years as a core disciple of the legendary Sushi Saito. From the early days in the Bicycle Kaikan building to earning two Michelin stars as the head chef of Sushi Saito Hong Kong, and later leading Sushi Saito Hanare NANZUKA, Kobayashi’s pedigree is second to none. Now, he has finally opened his own sanctuary to share his refined vision of Edomae sushi.

Located on the second floor of a discreet building, the restaurant features a pristine eight-seat cypress counter where guests can witness Kobayashi’s masterful knife work up close. The atmosphere is an elegant blend of the disciplined tension found in world-class sushi dens and the warm, welcoming hospitality provided by the chef and his wife. The space is filled with the scent of fresh wood and adorned with celebratory flowers from top-tier purveyors like the famed tuna dealer Yamayuki, signaling the immense respect he commands within the industry.

The soul of Kobayashi’s sushi lies in his shari (vinegar-seasoned rice). Inheriting the Saito lineage's signature balance, the rice is mild and mellow, neither too acidic nor too heavy, creating a universal appeal that enhances rather than overpowers the fish. The pieces are generous in size and served at an ideal temperature, allowing the fish and rice to melt away in perfect harmony. While the sequence begins with a comforting dashi soup made from fish bones and a succulent steamed abalone with liver sauce, the heart of the experience is an extensive parade of nigiri—often featuring over 15 pieces.

A major highlight is the tuna sequence from Yamayuki. It is rare to see four distinct tuna servings in one sitting: lean akami marinated in soy, rich medium fatty chutoro, melting large fatty otoro, and a uniquely layered otoro preparation that slowly releases waves of umami. Other standouts include the signature mackerel stick sushi (saba no bouzushi), the delicately cured kasugodai (young sea bream), and the sweet, creamy bafun uni. Every piece, from the snap of the akagai (ark shell) to the fluffy, fragrant anago (sea eel), reflects a flawless dedication to the basics of Edomae tradition.

Despite this elite background and the use of world-class ingredients, Sushi Kobayashi offers a surprisingly approachable and casual ambiance. The restaurant even features a curated wine list, encouraging modern pairings that complement the chef's seasoned techniques. Sushi Kobayashi is a rare gem where the pinnacle of craft is celebrated with sincerity, promising a deeply satisfying experience that is destined to become one of Tokyo’s most coveted reservations.