I1Company Holdings Launches New Italian Restaurant ‘TsunAgu’ in Kagurazaka

I1Company Holdings Unveils ‘TsunAgu’ Restaurant

On April 15, 2026, I1Company Holdings, based in Shinjuku, Tokyo, opened the doors to its latest culinary venture, an Italian restaurant named ‘TsunAgu’. The restaurant is a fresh initiative from the I1Company/Ishikawa Group, known for its dedication to quality ingredients, craftsmanship, and warm hospitality.

A Culinary Connection

The name ‘TsunAgu’ is derived from the Japanese word meaning ‘to connect’. This concept emphasizes the restaurant's goal of linking people, regions, and cultures through the art of Italian cooking. ‘TsunAgu’ aims to create a rich dining experience that celebrates seasonal ingredients, the communities that support them, and the culinary techniques from Italy.

In a world that often feels disconnected, ‘TsunAgu’ aspires to foster connections among diners, local producers, and the vibrant culinary landscape. Each dish will be prepared with a deep respect for nature's gifts and an appreciation for the hard work of those who provide them.

Commitment to Quality and Craftsmanship

The opening of ‘TsunAgu’ represents a commitment by I1Company/Ishikawa Group to not only honor the ingredients but also to translate their respect and dedication into the realm of Italian cuisine. The restaurant retains the values that have guided the company for years while introducing new flavors and experiences for its patrons.

As the culinary landscape continues to evolve, ‘TsunAgu’ emerges as a testament to the I1Company/Ishikawa Group's mission of creating new values in food through unique dining experiences. With its modern yet warm ambiance, the restaurant aims to become a gathering place for locals and tourists alike.

Restaurant Details

- Name: TsunAgu
- Opening Date: April 15, 2026
- Type: Italian Restaurant
- Current Status: Now Open for Customers
- Location: 4th Floor, NEO Kagurazaka, 6-21 Kagurazaka, Shinjuku-ku, Tokyo, 162-0825
- Opening Hours: 5:30 PM to 11:00 PM
- Closed: Sundays, Mondays, and Public Holidays
- Reservations: Accepting bookings starting April 24 at 12:00 PM; details available on the OMAKASE website.

Company Profile

I1Company Holdings, a key player in the Japanese restaurant industry since its establishment in March 2003, operates various dining establishments including the well-known Kagurazaka Ishikawa. With a focus on food service, product sales, and community revitalization, the company remains dedicated to providing unique dining experiences while fostering local culture.

For more information about ‘TsunAgu’ and to explore their offerings, visit their official site and Instagram pages:

For inquiries:

- Contact Person: Takahashi
- Phone: 03-6280-7141
- Fax: 03-5228-6077
- Email: [email protected]

In conclusion, ‘TsunAgu’ is set to be more than just a restaurant; it’s a culinary experience that cherishes the essence of Italian gastronomy, while honoring local traditions and ingredients. This exciting addition to the Kagurazaka dining scene is a must-visit for food lovers in Tokyo.