"SHARE LOUNGE Harumi Triton with H¹T," the second collaborative workspace between CCC and Nomura Real Estate, will open at the end of March 2026.

2026.03.30 Press Releases
Culture Convenience Club Co., Ltd. / Nomura Real Estate Co., Ltd.

—A proposal for new office building functions at Harumi Island Triton Square—

Culture Convenience Club Co., Ltd. (Headquarters: Yokohama City, Kanagawa Prefecture; President and CEO: Takanori Takahashi; hereinafter "CCC") and Nomura Real Estate Co., Ltd. (Headquarters: Minato-ku, Tokyo; President and CEO: Daisaku Matsuo; hereinafter "Nomura Real Estate") will open "SHARE LOUNGE Harumi Triton with H¹T" (hereinafter "this facility") in the Harumi Triton Square, a mixed-use office building in Chuo-ku, Tokyo, on Tuesday, March 31, 2026.

This facility is the second location following "SHARE LOUNGE Kameido with H¹T," the first collaborative store combining "SHARE LOUNGE," developed by CCC, and "H¹T," a satellite-type shared office developed by Nomura Real Estate. We are pleased to announce that, following the renovation of Harumi Triton Square Office Tower Y, we will be opening a store on the 9th floor.

Following the COVID-19 pandemic, teleworking became widespread, and working styles have changed dramatically to a flexible style that combines working from home, the office, and a third place. Consequently, there is a strong demand for office buildings to offer more than just workspace; they need enhanced functionality that allows them to switch between different areas depending on the purpose, such as individual concentration, team meetings, inter-company networking, and a change of pace. Furthermore, as the reasons for coming to the office are being redefined, "ease of work" and "comfort" are also gaining attention as important values in the office.

In addition to the "SHARE LOUNGE" features, which allows customers to freely choose how they use the space—whether as a cafe or a workspace—this facility also features a special seating area exclusively for "H¹T" members, a characteristic of this collaborative store. The work area includes a generous number of meeting rooms to meet the needs of small businesses, and these rooms can also be used for receptions. Furthermore, companies with a "H¹T" corporate contract located in the Harumi Triton Square office building will receive a 20% discount on the usage fee for this facility.

This space is available not only to office workers but also to the general public, and can be used by residents of the surrounding area for various daily activities such as work, study, rest, and socializing. Through this initiative, CCC and Nomura Real Estate aim to enhance the value of common areas to meet the new demand for office buildings in the post-COVID-19 era, and to create new "places to belong" that are open to the community.

■Store Overview

Store name: SHARE LOUNGE Harumi Triton with H¹T
Address: 9th Floor, Office Tower Y, Harumi Triton Square, 1-8-11 Harumi, Chuo-ku, Tokyo
Access: 7-minute walk from Exit A2 of Kachidoki Station on the Toei Oedo Line.
Opening hours:9:00〜21:00
Sales area: Approximately 430 m² (approximately 143 tsubo)
Number of seats: 132 seats in total

■ "SHARE LOUNGE Harumi Triton with H¹T" Price List (Cashless Payment Only)

	Soft drink plan	Alcohol plan	Kids Plan (Preschool children) *Free for children under 3 years old	Private room for one	ROOM *Up to 8 people
60 minutes	1,320 yen	1,760 yen	660 yen	1,980 yen	7,920 yen
30 minutes extra	660 yen	880 yen	330 yen	990 yen	3,960 yen
1 day use	4,620 yen	―	2,310 yen	―

Ticket book

Soft drink plan 1-hour ticket (5 uses) Valid for 180 days from the date of purchase.	5,280 yen
Soft drink plan 1-day ticket (5 uses) Valid for 180 days from the date of purchase.	18,480 yen

Premium Member [Monthly Subscription]

Full-time plan	38,500 yen
Full-time plan: Standard	41,800 yen

Participating stores: SHARE LOUNGE and partner stores nationwide, excluding some stores such as Daikanyama Tsutaya Bookstore.

Full-time plan: Deluxe

66,000 yen

Participating stores: SHARE LOUNGE locations and partner stores nationwide

*How to use the H¹T member-only seats
H¹T members can make reservations by accessing the member site and selecting the date, time, and seat.

■ About "SHARE LOUNGE"

"SHARE LOUNGE," developed by CCC, is a new type of space that combines the convenience of a "shared office" with the comfort of a "lounge," based on the concept of "a place where ideas are born and shared."As a space where people can freely be themselves and spend their time as they wish, whether as a cafe or an office, we currently have approximately 50 locations (as of March 2026).
HP: https://www.sharelounge.jp/　

■ About "H¹T"

H¹T (Human First Time), developed by Nomura Real Estate, is a satellite-type shared office brand that is being used to supplement the shortage of meeting rooms and offices in various companies and to improve work efficiency, against the backdrop of hybrid work (a way of working that is not bound by place or time) that has become established after the COVID-19 pandemic and the recent trend of returning to the office. Currently, we operate 563 locations (including partner stores/as of the end of February 2026), mainly in business areas of Tokyo and major cities nationwide. To meet the needs of diverse work styles and workplaces, we are used by approximately 7,600 corporate members and 480,000 individual members (as of the end of February 2026).
Website: https://www.h1t-web.com/　

Documents related to this matter

"SHARE LOUNGE Harumi Triton with H¹T" will open at the end of March 2026.

Inquiries regarding this matter
Culture Convenience Club Co., Ltd. Public Relations Department TEL: 045-522-8154
Nomura Real Estate Co., Ltd. Corporate Communications Department TEL: 03-6381-7244

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