Hachimine attended the birthday party of Sayuri Yamaguchi's mama! Five glamorous days

May 23, 2025

For five days from May 12 to 16, 2025, a grand birthday party was held for the second generation owner mama, Sayuri Yamaguchi, at the long-established luxury club "Club Gure" in Ginza. Hachimine also attended this memorable event. There was a scene that symbolized the prestige of the club "Grez" and the popularity of Sayuri Mama in the glamorous Ginza night.

History of Club Gres and Brand Strength in Ginza
Sayuri Yamaguchi Mama's Career and Customer Service Philosophy
2025 Birthday Party Overview and Highlights
Celebrity participation and influence
Future Prospects and Event Plans for Club GRE

Ginza Club GRES

Ginza Club GRE: A prestigious club where tradition and innovation merge

49 years in business

Club Gre" is a long-established upscale club that opened in Ginza in March 1976 and will celebrate its 49th anniversary in 2025. The unwavering tradition established by the first owner, Kumiko Mitsuyasu, has been carried on by the current owner, Sayuri Yamaguchi, and has evolved to suit the modern Ginza.

Store Features and Atmosphere

The interior is furnished with sofas decorated with European-style designs and elegantly divided into two zones colored in red and beige. The interior is composed of a harmony of Japanese and Western styles, creating a space where regular customers can truly relax while evoking memories of their youth.

Mama Sayuri Yamaguchi: A symbolic presence in Ginza

Background and meeting Club GRE

Born in Saitama Prefecture in 1977, Sayuri Yamaguchi began working at a club in Ginza while a junior college student at Musashino Women's University and became the number one hostess in just six months. 19 years old, she was scouted at Shibuya 109. In 2008, at the age of only 29, she took over "Club Gure" from the first owner, and began her journey as the second owner-mama.

Management philosophy and customer service style

Sayuri Yamaguchi's motto is "People are more important than money". In this spirit, she has built a customer service philosophy that values the appreciation of customers, staff, and the women who work there. She places the utmost importance on providing a space where people say, "I feel at ease when I come to GREE." Her attitude of continuing to improve herself along with women who have dreams has attracted the sympathy of many.

Birthday Party Overview and Highlights

Dates and Participants

The birthday party for Mama Sayuri Yamaguchi, held over a five-day period from May 12 to 16, 2025, was celebrated in grand style with the attendance of prominent figures from the literary, business, entertainment, and sports worlds. Her strong ties to the literary world were especially evident, and the evening was filled with many faces related to literary awards.

Event Features

Club GRE has established its signature events such as Setsubun and Haunted Days, costume events that have continued for more than a quarter of a century, and many regular customers participated this year as well, dressed in elaborate costumes. Next year in 2026, a large-scale event commemorating the 50th anniversary of the founding ofImperial Hotel, Peacock RoomThe event will be held in and has attracted a lot of attention.

Future Prospects for Ginza Club Gre

Under the leadership of Sayuri Yamaguchi, Club Gre continues to innovate for the future while preserving its history and traditions. It will continue to serve as an "urban oasis" and provide "healing" and "comfort" to all who visit.

This special party celebrating Mama Sayuri Yamaguchi's birthday brought joy and excitement to many visitors as a symbolic event of Ginza nightlife. Mama's management philosophy and personality form the one-of-a-kind charm of "Club Gre," and there is no doubt that her presence will continue to brighten Ginza nights in the future.

I recommend Ginza Club Gres to these people

1. those seeking first-class service and space
At "Grez," hospitality honed over many years and a prestigious European-style interior create an extraordinary atmosphere. It is the perfect place for business entertainment or a special evening with your loved ones.

2. people who want to experience Ginza culture
Founded in 1976, the club is a "living textbook" of Ginza's nightlife culture. It is a prestigious club visited by the literary world, the business world, and entertainers, and you can feel the history and prestige of Ginza firsthand.

3. people who enjoy intellectual conversations and deep relationships
The hostesses, including Mama Sayuri Yamaguchi, are well educated and conversational, and their appeal lies not in superficial customer service but in intelligent, heartfelt interactions. With female staff members who aspire to be writers, this is an ideal place for those who enjoy in-depth conversation.

4. women business owners and women who want to succeed
Mama Sayuri Yamaguchi's management philosophy of "making people more profitable than making money" and her attitude of supporting women's dreams and growth are a great inspiration and learning experience for women seeking role models.

5. people who want to connect with others
The restaurant values its regular customers and ensures that the customer service is based on gratitude, providing a heartwarming experience for those who value human connection.

Article Supervisor

Yuya Hachimine, CEO

Representative Director of ZENNO GROUP, Inc. known as a leader in the night work industry in Ginza. He worked for 14 years as a black-shirted worker in a high-class club in Ginza, and based on his experience, he provides various services for the industry. In order to improve the inefficient work system, he founded ZENNO GROUP Inc. and has contributed to the development of the industry.