For Athletes Worried About Their Post-Retirement Career — What is G3 Career College?
Hello to everyone reading this article!
G3-Miraizon Co., Ltd. here.
In this article, we will introduce G3 Career College, which specializes in second careers for athletes. It is a program that serves as a new place of learning not only for athletes but also for business owners and professionals.
Please be sure to read until the end!
1. | What is G3 Career College?
G3 Career College is a career advancement course for athletes💡
It is also an ideal course for business owners and professionals interested in the intersection of athletes and business.
✅ A 12-session career advancement program
✅ J.League players (including WE League) can use the tuition support system
✅ Prepare for your post-retirement career (second career)
✅ Clarify your strengths and aptitudes
✅ Learn perspectives on management and business
Why is Career College necessary?
Even if athletes achieve great results in their sport,
they often feel anxious about planning their post-retirement career.
Career College is a program designed to overcome that anxiety through 'Self-Understanding × Learning × Practice' and to map out a sustainable career.
2. | About the Program

The program systematically progresses from 'Self-Understanding' to 'Future Planning'.
・Creation of a personal timeline
・Sessions led by instructors
・Creation of a career map
・Presentation
For athletes, this serves as preparation for a second career, and for business professionals, it provides useful perspectives on management and organizational development.
3. | Goals (Outcomes)
Through all 12 sessions, we aim for the following outcomes:
✅ Objectively understand and articulate your own qualities and strengths
✅ Visualize your future career vision
✅ Take the next step in your challenge with confidence
Athlete × Business — because it is a place for mutual learning, you can cultivate the ability to apply your sports experience to a business career.
4. | Target Audience

It is perfect for people like this!
・Active athletes
・Retired athletes (those thinking about their second career)
・Business owners and professionals who want to learn alongside athletes
・Business professionals who want to gain new career or management insights
The application period is 【📌September 16 – October 31, 2025】
If you would like to apply, please enter via the URL below🌟
5. | About the Instructors
The sessions will be led by a stellar lineup of instructors!!
Former athletes who are active on the front lines of management after retirement, as well as individuals who have achieved success in the business field, will participate.
Learning from instructors who possess both the athlete's perspective—knowing the reality of sports—and practical knowledge of management and business is a value you can only experience here.
(※Details regarding instructors will be provided to those who inquire or apply)
6. | About the Schedule
Kickoff: Tuesday, November 4, 2025
Duration: 12 sessions in total (approx. 4 months)
Scheduled Graduation: Early March 2026🌸
In Closing
G3 Career College is a career college that connects sports and business.
Athletes prepare for their second career, and business professionals apply lessons from sports to management. It is a program where both can be realized.
Whether you are worried about your post-retirement career or want to expand your future challenges, let's open up a new career path together!
If you would like to apply, please click here☟
Application Process💡
① "Entry" Application
② Information Session
Online Information Session
(Group or Individual Session)
③ Career College Application Form Submission
④ Screening
⑤ Payment
⑥ Enrollment
Thank you for reading until the end.
If you liked this, please give us a "Like" and a "Follow"!
▽ Click here for various applications
