I1Company Holdings Co., Ltd. Opens "TsunAgu," a New Italian Restaurant under the Ishikawa Group
Key facts
- I1Company Holdings Co., Ltd. Opens "TsunAgu," a New Italian Restaurant under the Ishikawa Group
- I1Company Holdings Co., Ltd., led by Representative Director Hideki Ishikawa, has opened "TsunAgu," a new Italian restaurant under the I1Company/Ishikawa Group. Located in Kagurazaka, Shinjuku, Tokyo, the restaurant aims to connect people, regions, and food culture through Italian cuisine, honoring natural blessings and local specialties. Reservations begin April 24th.
- Source: PR Times
- Date: April 24, 2026
Direct answer
I1Company Holdings Co., Ltd., led by Representative Director Hideki Ishikawa, has opened "TsunAgu," a new Italian restaurant under the I1Company/Ishikawa Group. Located in Kagurazaka, Shinjuku, Tokyo, the restaurant aims to connect people, regions, and food culture through Italian cuisine, honoring natural blessings and local specialties. Reservations begin April 24th.
- Citation
- I1Company Holdings Co., Ltd. Opens "TsunAgu," a New Italian Restaurant under the Ishikawa Group (April 24, 2026), PR Times
- Source
- PR Times
- Date
- April 24, 2026
I1Company Holdings Co., Ltd., led by Representative Director Hideki Ishikawa, has opened "TsunAgu," a new Italian restaurant under the I1Company/Ishikawa Group. Located in Kagurazaka, Shinjuku, Tokyo, the restaurant aims to connect people, regions, and food culture through Italian cuisine, honoring natural blessings and local specialties. Reservations begin April 24th.
📋 Article Processing Timeline
- 📰 Published: April 24, 2026 at 21:00
- 🔍 Collected: April 24, 2026 at 12:31
- 🤖 AI Analyzed: April 24, 2026 at 17:28 (4h 56m after Collected)
"TsunAgu" is a restaurant that aims to connect people, communities, and food culture through Italian culinary techniques, while valuing nature's blessings, the people who support them, and local specialties from various regions.
This opening marks the I1Company/Ishikawa Group's new endeavor into Italian cuisine, built upon their long-held respect for ingredients, sincere craftsmanship, and spirit of hospitality. The restaurant has now begun operations for customers, and going forward, they aim to deliver its charm to an even wider audience.
The name "TsunAgu" (meaning "to connect") embodies the desire to connect ingredients and dishes, people with people, regions with culture, and to create rich experiences. With gratitude for nature's bounty and respect for those who support it, each dish is meticulously crafted.
The I1Company/Ishikawa Group has developed various restaurants, including Kagurazaka Ishikawa, and has been committed to creating new value in food through establishments each with their own unique character and role. "TsunAgu" continues this stance, offering new dining experiences.
Store Overview
Store Name: TsunAgu
Opening Date: April 15, 2026 (Wednesday)
Business Type: Italian Restaurant
Operating Status: Currently open to customers
Location: NEO Kagurazaka 4F, 6-21 Kagurazaka, Shinjuku-ku, Tokyo, 162-0825 Japan
Business Hours: 17:30-23:00
Closed: Sundays, Mondays, National Holidays
Reservations: Accepted from 12:00 PM on April 24th. Please refer to OMAKASE for details on how to make a reservation.
Company Profile
Company Name: I1Company Holdings Co., Ltd.
Location: 5-37 Kagurazaka, Shinjuku-ku, Tokyo, 162-0825 Japan
TEL: 03-6280-7141
FAX: 03-5228-6077
Representative: Hideki Ishikawa
Established: March 3, 2003
Business Activities: Restaurant management, food sales, regional revitalization projects
Various URL Information
Ittatsumitorado Official Website
https://ittatsumitorado.jp/
Ittatsumitorado Official Instagram
https://www.instagram.com/ittatsumitorado/
I1Company Official Website
https://i1company.jp/
I1Company Official Instagram
https://www.instagram.com/i1company/
Contact for this matter
Company Name: I1Company Holdings Co., Ltd.
Contact Person: Takahashi
TEL: 03-6280-7141
FAX: 03-5228-6077
Email: ou@ishikawa-group.jp
FAQ
What are the key facts in this article?
I1Company Holdings Co., Ltd., led by Representative Director Hideki Ishikawa, has opened "TsunAgu," a new Italian restaurant under the I1Company/Ishikawa Group. Located in Kagurazaka, Shinjuku, Tokyo, the restaurant aims to connect people, regions, and food culture through Italian cuisine, honoring natural blessings and local specialties. Reservations begin April 24th.
What is the direct answer?
I1Company Holdings Co., Ltd., led by Representative Director Hideki Ishikawa, has opened "TsunAgu," a new Italian restaurant under the I1Company/Ishikawa Group. Located in Kagurazaka, Shinjuku, Tokyo, the restaurant aims to connect people, regions, and food culture through Italian cuisine, honoring natural blessings and local specialties. Reservations begin April 24th.
What is the source and date?
PR Times: https://prtimes.jp/main/html/rd/p/000000004.000146278.html | April 24, 2026