G-FACTORY Co., Ltd. will open the sushi restaurant 'Tsumugisaku (Tsumugi-saku)' in Nishi-Shinjuku, Tokyo, on July 1, 2026 (Wed). Tsumugisaku is a counter-style sushi restaurant specializing in omakase courses that highlight sushi and traditional Japanese culinary techniques. The evening omakase course is priced at 17,000 yen. The restaurant will initially open for dinner service, with lunch service scheduled to launch at a later date. The name 'Tsumugisaku' reflects the intention to carefully weave together inherited techniques and emotions, and to begin a new chapter in culinary history. Guests can enjoy an immersive experience, observing firsthand the craftsmanship of the chef, the interaction with ingredients, and the precise moment each piece of sushi is completed. Reservations The meaning behind the name 'Tsumugisaku': passing skills and emotions into the future 'Tsumugi' symbolizes the accumulation of techniques, emotions, and human connections. 'Saku' represents the beginning of a new moon, signifying a fresh start. By thoughtfully weaving together traditions passed down through generations and embarking on a new journey, we named the restaurant 'Tsumugisaku'. Tsumugisaku is not merely preserving tradition, but presenting it as a dining experience relevant to today's world. Born as a sushi restaurant that connects the craftsmanship and spirit of Japanese cuisine to the future. An omakase course for 17,000 yen, rooted in the essence of sushi and layered with Japanese culinary techniques At Tsumugisaku, guests are served an omakase course centered on sushi, intricately woven with seasonal ingredients and traditional Japanese techniques. Beyond nigiri, the course incorporates dashi, grilling, simmering, frying, and soup dishes—layering various Japanese culinary techniques to create a harmonious progression where sushi and individual dishes naturally complement each other. While honoring classic traditions, each ingredient receives meticulous attention. By inheri