Media Incubate Co., Ltd. (Update media and create a place for mutual learning) Professional tennis player Ryu Sasahara was appointed as an “Entertainment Sports Officer (ESO)” at the Preparation Office for the Future of Sports Co., Ltd.

Media Incubate Co., Ltd. (Updating media and creating a place for mutual learning)
Professional tennis player Ryu Sasahara appointed as “Entertainment and Sports Officer (ESO)” at the Preparation Office for the Future of Sports Co., Ltd.
What can be gained by enjoying sports (life) to the fullest, the future we want to spread

On Sunday, January 1, 2023, Media Incubate Co., Ltd. will announce that professional tennis player Ryu Sasahara has been appointed as an “Entertainment Sports Officer (ESO)” at the Preparation Office for the Future of Sports Co., Ltd.
After graduating from high school, Ryu Sasahara moved to the United States and has competed in various countries around the world. He is attracting attention as a player who has a flair both on and off the court, and as a coach who carries the Japanese tennis world on his back.
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Ryu Sasahara player profile
l Date of birth: July 2, 1992 (age 30)
l Birthplace: Miyagi Prefecture
l Major Achievements
Tohoku private school tournament second consecutive victory
Tohoku selection junior championship
Izu Loving Open Champion
US Challenger WC Preliminaries Winner
US Hawaii Open Doubles Champion
US Long Beach Open Winner
US Orlando Open Champion
US Kapalua Open Winner
Men’s open winners in Asia and Europe, etc.
* In 2002, he challenged touch tennis (tennis with a narrower court than normal tennis and using sponge balls), a sport that originated in England, and is currently ranked number one in Japan. We are working hard every day to prepare for the 2023 international competition. -Media Appearance History-
Charles de Cazanove Champagne Ambassador
Advertising tower and ambassador of Cafe Sarya
Aggressive design billboard,
Spokola protein billboard
Wednesday downtown appearance
How nice! tennis appearance
Pop-up appearance
Kuroto Banzuke (Selected as the next handsome man chosen by 10,000 people in the project.
Featured twice on It Fuji TV (Sendai Broadcasting) during the event Featured on Hakata Cable TV, etc.
-Teaching career-
All Japan Junior 2 champions, 1 runner-up.
World Junior Tournament Champion (2015 Eddieha, Orange Ball) [Image 2

-Other activities-
Donating Tennis Balls to Developing Countries
Tennis experience event
* Expressway SA, large shopping malls (AEON MALL, Ario, etc.) Shiogama Municipal Third Elementary School Special class (5th grade) Hardball Tennis Experience *Supported by Tagajo City Board of Education, Sendai City Board of Education, Shiogama City Board of Education
Project “Grip Challenge” posted on SNS
“Tennis Magazine”
Dai-ichi Life Presents First Tennis Class Supported by USF
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Ryu Sasahara, while active overseas, invites domestic junior players to his own academy (overseas) to create opportunities to challenge them. I am energetically active. In addition, we are actively working on media appearances and information dissemination on SNS. It is Ryu Sasahara’s passion to provide children with exciting content through sports.
Active in SDGs, during the Southeast Asia expedition, the players who represent the country carefully use the balls that are discarded in Japanese schools, and once again realize that Japan is blessed with an environment where sports can be played. Did. In order to expand the possibilities of sports for children in developing countries, including Japan, we have donated discarded school balls and tennis equipment from Japan during the expedition.
Because he is an athlete, he has crossed borders and tried to play fair, communicating with many fans and exploring new possibilities. Media Incubate Co., Ltd. is working with professional tennis player Ryu Sasahara in the preparation room for the establishment of the future of sports. To go.
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Facebook (
Instagram @ryusasahara ( [Image 5

In the future project, as a whole, we value learning together. We will create businesses while valuing the thoughts of each applicant and the project leader. Please feel free to contact us.
For those who are interested in our efforts
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Those who are interested in future projects, those who have
recommendations, “supporters who are cheering squads”, “helpers who help practical work”, and “ambassadors who provide support for spreading” (
/p/000000256.000018590.html), so please feel free to contact me. [Area for overwhelming problem solving: Solving major social issues together with experts and professionals]
Advisory Board: Extract social issues, expose them, discuss solutions, and take action to solve them
[Practical area: Money and resources are also brought together to create. It really envelops those around you. ]
Future Partners: Individuals who will create businesses or advance projects together.
Co-creation partners: People who create businesses or advance projects together in an organization.
* “Conference partner”, “pitch partner”, “community partner”, etc.
[Mutually learning area: There is a strong sense of belonging, and there is no obligation or responsibility for the task]
Supporters who are cheering squads: I am grateful just to have your support. A helper who helps with practical work: I would appreciate it if you could implement it from where you can do it a little.
Ambassadors who support us to spread the word: I am very grateful that you sympathize and invite us.
[Area that deepens friendship: deepens group relationships and facilitates the birth of innovation itself]
○○ likes project: I would appreciate it if you could collaborate and deepen friendships based on your likes.
Interdisciplinary club activities: Mirai Project, I like ○○ Project, I would be happy if there was a collaboration between both.
Please feel free to contact us by any of the following methods, which is convenient for you.
■ Email:
■ Inquiries:
I would like to find out what is good about each other while having interviews and exchanges from time to time.
It’s just a start, and I’d be happy if we could do something together. I would like to support the activities that everyone has in mind, gather friends, collect money, and expand activities.
Shining a light on things that actually have good things but aren’t getting the light. Start Media Incubate Fund. We are striving to realize our motto from the time of our founding, “business development with media, business development with media.” Support for founding, revitalization, and restart.
・ About Media Incubate Co., Ltd.
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Media Incubate aims to update the media, and is engaged in media business development and media business development. We provide investment, human resources, and organizational support for startups, business conversions, and reorganizations.
I am involved in the creation and operation of the media industry magazine “Media Innovation (”, and I am creating information and communities to contribute to the media industry on a daily basis.
We continue to create opportunities to create businesses based on media and create the future of media. In addition, the publication of “Venture Deals”, a must-see for entrepreneurs and investors, will be published on the book label Media Incubate Books.
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In addition, since Hamasaki, the representative, is from Sakura City, Chiba Prefecture (, “Chiba / CHIBA Convalley Concept” (
main/html/rd/p/000000063.000018590.html), aiming to develop industry in Chiba Prefecture and become a hub for the creator economy. Since we value community activities, we are also preparing to establish a company to support integration
( to promote collaboration between future projects. It’s inside. I would appreciate it if you could take a look at the following to see what areas we are preparing for launch.
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All of them value social issues, social significance, and solutions to industry issues, and we will extract issues that have not been thoroughly discussed. Then, I would like to create a process for each individual to accept it and think about how to actually do it with a sense of satisfaction.
[Image 10, and this time, in order to embody it, We will support business promotion while building a community. There are more than 650 people in the counseling office for entrepreneurs and managers
(, and active discussions are taking place.
I would like to aim for and implement media updates
( and make efforts that can contribute to the future of media.
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Together with the managers of each industry, we are also looking for partners who want to support us in areas where we have ideas and knowledge. Please feel free to contact us.
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From the desire to support people who are widely committed to the future of children,
Children’s future supporter system
( Support for programming classes
( Publication plan ( And so on. If you are interested, please register for “Children’s Future Accelerator:” and send us a message.
At Media Incubate, we value community. If you are interested in any part, please feel free to enter.
[Discord Community]
“Business co-creation place for entrepreneurs and managers”:
“Chiba / CHIBA Convalley Concept Council”: “Children’s Future: Continue Supporting Social Entrepreneurs”:
“Next Generation Entrepreneur Spirit: Business Succession Community”:
“Media Future Project: Chief Media Officer”: 【Company Profile】
Company name: Media Incubate Co., Ltd.
Location: 3-4-1 Sadohara-cho, Ichigaya, Shinjuku-ku, Tokyo
Established: March 30, 2016 (established 10,000 days after
representative Hamasaki was born)
Representative Director: Masashi Hamasaki ( Email:
Business description 1.: Investment / business development / accelerator: Business content 2.: Business revitalization / business succession / M&A brokerage:
Business content 3.: Regional revitalization / Chiba Convalley:
Business content 4.: Creator support: Business content 5.: Media management:,
Business description 6.: Advertising operation support:
■ Inquiries regarding this matter
Company name: Media Incubate Co., Ltd.
Person in charge: Masami Hamasaki, President and Representative Director Email:

Details about this release:

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