Media Incubate Co., Ltd. (Update media and create a place for mutual learning) Future Project Mr. Kazuki Ume mura, who wears many pairs of straw sandals, has been appointed as a “jiu-jitsu officer” at the preparation office f or the future of sport

Media Incubate Co., Ltd. (Updating media and creating a place for mutual learning)
[Mirai Project] Mr. Kazuki Umemura, who wears many pairs of straw sandals, has been appointed as a “Jiu-Jitsu Officer” in the
preparation room for the future establishment of Sports Co., Ltd. Promote the development of the ability to challenge and achieve various things
Mr. Kazuki Umemura, who is active in Tokyo Jiu-Jitsu Club, Kazukis BJJ for40+, CrossBorder Co., Ltd., has taken on various challenges and what he wants to convey through Brazilian Jiu-Jitsu.

On October 22, 2022 (Saturday), Media Incubate Co., Ltd. will hold Brazilian Jiu-Jitsu business at the Preparation Office for the Future of Sports Co., Ltd. We are pleased to announce that Mr. Kazuki Umemura, who works hard at startup companies as a house and freelance salesman, has been appointed as a “Jiu-Jitsu Officer”.
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― Profile of Mr. Kazuki Umemura ―
[⚫] Date of birth: July 8, 1994 (age 28)
[⚫] Birthplace: Tokyo
[⚫] Education: Tokai University Boyo High School, University of Washington School of Business Administration
[⚫] Work experience: Recruit Co., Ltd.
Freelance sales at CrossBorder Co., Ltd.
Representative of Tokyo Jiu-Jitsu Club
Kazuki’BJJfor 40 + CEO
・Major sports career
17 years old Boxing professional license acquisition
20 years old Boxing professional first victory
Age 21 Acquired black belt in Brazilian Jiu-Jitsu at Calunson Gracie Dojo 2017 IBJJF Seattle International Open Jiu-Jitsu Championship (Adult Purple Belt Middle Weight) Winner
2018 IBJJF Boston Summer International Open Jiu-Jitsu Championship (Adult Brown Belt Medium Heavyweight) Winner
2020 All Japan Brazilian Jiu-Jitsu Championship (Adult Black Belt Medium Heavyweight) 2nd Place
Mr. Kazuki Umemura currently operates two businesses related to Brazilian Jiu-Jitsu, while working as a freelance salesperson to expand the possibilities of many companies through Sales Marker (CrossBorder Co., Ltd.), Japan’s number one sales support tool. We are.
In addition, Brazilian Jiu-Jitsu can be enjoyed by men and women of all ages, and since it is adopted as one of Google’s welfare programs, we believe that it is a safe martial art that is useful as a self-defense technique.
* Tokyo Jiujitsu Club Media Incubate Co., Ltd. has a special ability through Brazilian Jiu-Jitsu with Mr. By involving as many people as possible, we will promote the fact that we can cultivate the ability to challenge and achieve various things.
[Beijing 2008 Olympic Track and Field Men’s 400M Relay Silver Medalist Naoki Tsukahara and “The Future of Sports/The Future of Cars” Co-creation] Mastering “running” with two swords of track and car. Hosting a track and field cram school and disseminating the appeal of cars through the media! We are also looking for business partners
[Future of Sports] Taimu Shiozaki, Japan’s only professional athlete and trial rider Asian champion and all-Japan champion, has been appointed “chief trial rider”. Challenge athletes to face challenges and plan events
Support community-based professional athletes! Yamanashi Ambassador and Hokuto City Furusato Goodwill Ambassador Masaaki Kurihara has been appointed Chief Community Officer of “The Future of Sports”. Duathlon Japanese Champion, Triathlon Asian Champion by Age
[Future of sports] Mr. Kazuya Matsui, the representative of Ultraman Triathlon Japan, is appointed as a “blood donation / bone marrow bank running officer” while contributing to the creation of local communities through the running team Kobe AC
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In the future project, various business ideas and projects are being promoted. It is important to create together with professionals in each field and people who want to promote business 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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Currently, we are aiming to establish 30 companies by February 2023. 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 7

At the same time, Media Incubate is working on the spread of chief media officers (, 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.
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I would like to aim for and implement media updates
( and make efforts that can contribute to the future of media. 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:


2 thoughts on “Media Incubate Co., Ltd. (Update media and create a place for mutual learning) Future Project Mr. Kazuki Ume mura, who wears many pairs of straw sandals, has been appointed as a “jiu-jitsu officer” at the preparation office f or the future of sport

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