PRESS RELEASE
July 29, 2024
Sinanen Holdings Co., Ltd.

Sinanen Holdings and Five Group Companies Relocate to New
Headquarters Building in Higashishinagawa, Shinagawa-Ku, Tokyo- A new leap forward from our “hometown” with our 100th anniversary in view Sinanen Holdings Co., Ltd. (Headquarters: Shinagawa-ku, Tokyo, President and CEO: Taro Nakagome),
a comprehensive energy, housing, and daily-life services provider, and subsidiaries Melife Co., Ltd.,
Sinanen Co., Ltd., Sinanen Bike Co., Ltd., Sinanen Mobility Plus Co., Ltd., and Sinanen Ecowork Co., Ltd.
relocated to a new headquarters building in the Higashishinagawa neighborhood of Shinagawa-ku, Tokyoon July 29, 2024.

■ Using the relocation to further promote reform of corporate culture and work style
Sinanen Holdings Group has been working on the five-year 3rd Medium-Term Management Plan with themilestone of our 100th anniversary in 2027 in view. This entails promoting further reform of corporate
culture and work style as part of shifting to a stronger management foundation. With the move to the newheadquarters building, Group employees will engage in more autonomous work styles to improve
productivity and achieve both personal and corporate growth.
The new headquarters building is the location where Sinanen Holdings Group had its headquarters andplant when it manufactured and sold coal briquettes and charcoal briquettes, a business it was previously
engaged in. With our 100th anniversary in view, we are aiming for a greater leap forward from our old
hometown.
■ An office that employees will want to go to, hinging on the FUN BASE concept
When designing our new headquarters building, we established the FUN BASE concept to create a spacethat fosters positive interactions and work styles. We also implemented hot desking across the Group tofacilitate more active communication between Group companies.

PRESS RELEASE[First floor]
Seasonal flower art arrangements decorate the entrance space. Sinanen Holdings Group PR videos areshown on the digital signage at the front alongside a mural that showcases our history with vivid illustrations.
There is also a monitor that displays how much power is generated by the solar panels installed on theroof.

[Second, third, and fourth floors]
The second to fourth floors are home to the office area. Each floor has its own concept suited to certain
work styles. The second floor is HOME, the third is CAFÉ & PARK, and the fourth is LABO. By
recommending use of different floors to suit the circumstances of the day, we aim to promote autonomous
work styles.
The area of Tennoz Isle is also known as an artistic neighborhood, and some of the pillars on each floorfeature artwork from artists at welfare facilities. We plan on holding in-house workshops with Group
employees participating to select artwork that aligns with how they want to grow.

Third floor

Second floor

Fourth floor

PRESS RELEASE[Fifth floor]
This area is home to the guest reception desk, conference rooms, and reception rooms. Just like the pillars
on the second to fourth floors, some of the conference rooms feature murals from artists at welfare facilities.
The conference rooms were named during workshops with employees. The headquarters building also
features an exhibition space where green art which is based on the FUN BASE concept of the newheadquarters building is displayed.

[Rooftop]
Solar panels are installed on the roof of the new headquarters building, covering some of the building'spower needs. Additionally, with the power supply from Sinanen, the plan is to cover all of our power needs
with renewable energy. Storage batteries on the rooftop are available for use in emergencies.
As a comprehensive energy service company, Sinanen Holdings Group aims to contribute to more
comfortable living for all customers in their community, to decarbonization efforts, and achieving SDGs byproviding various energy, home, and life services.
[Overview of the new headquarters building]• Location: 1-39-20, Higashishinagawa, Shinagawa-ku, Tokyo 140-0002• Access: 7 minutes on foot from the Tennozu Isle Station Exit B on the Tokyo Waterfront Area RapidTransit Rinkai Line
7 minutes on foot from the Tennozu Isle Station South Exit on the Tokyo Monorail
10 minutes on foot from the Shimbamba Station North Exit on the Keikyu Main Line
• Floors: 6 aboveground floors (including rooftop)• Land area: 940.43 m2• Total floor area: 3,311.23 m2■ Sinanen Holdings Co., Ltd.: https://sinanengroup.co.jp/en/
Founded in 1927, Sinanen Holdings Co., Ltd. is the holding company of a corporate group offering
comprehensive services related to energy, housing, and daily life. With the mission of the Group tocontribute to realizing a comfortable life for all customers in their communities through energy and home& life services, we provide Retail/Wholesale Energy & Related Business for consumers, Energy Solution
Business for corporations, and non-energy businesses such as bicycle, bicycle sharing, environmentaland recycling, system development, antimicrobial, building management and maintenance, and otherservices. We are also strengthening efforts to develop new environmentally-friendly businesses andcorporate initiatives to achieve a decarbonized society.
[Media inquiries]
Kimura and Kiryu, PR Team, Sinanen Holdings Co., Ltd.
E-mail: kouhou@sinanengroup.co.jp