YOKOHAMA, Japan – Organizers of the 2026 Yokohama Marathon have announced the first group of guest stars set to participate in and support the event, scheduled for later this year. The lineup includes Olympic gold medalist Natsumi Tsunoda, performer Takahiro Makidai of the group Exile, professional runner Sora Shinzakura, and former professional baseball player Alex Ramirez.
The Yokohama Marathon, a popular annual event attracting runners from across Japan and internationally, continues to build anticipation for its 2026 iteration. This year’s guest star announcements aim to further elevate the event’s profile and inspire participants.
Olympic Champion Natsumi Tsunoda to Inspire Runners
Natsumi Tsunoda, a dominant force in the world of judo, will be a prominent figure at the marathon. Tsunoda secured a gold medal at the 2024 Paris Olympics in the women’s 48kg division, adding to her impressive collection of accolades, which includes three consecutive World Judo Championship titles from 2021 to 2023. According to her official profile, Tsunoda currently holds a fifth-degree black belt in judo. Her presence is expected to motivate runners with her story of dedication and athletic achievement. Tsunoda, a graduate of Tokyo Gakugei University, is affiliated with SBC Shonan Beauty Clinic.

EXILE’s MAKIDAI to Bring Energy to the Course
Takahiro Makidai, a member of the renowned Japanese performance group EXILE, will also be participating as a guest. Makidai’s involvement brings a different kind of energy to the marathon, appealing to a broader audience. Even as details of his participation are still emerging, his presence is anticipated to add a vibrant atmosphere to the event. Makidai is managed by LDH, a leading entertainment company in Japan.
Local Runner Sora Shinzakura to Cheer on Participants
Sora Shinzakura, a professional runner hailing from Yokohama, will serve as a source of local pride and encouragement. Shinzakura’s familiarity with the city and its running routes is expected to provide valuable insight and support to marathon participants. Her participation underscores the marathon’s commitment to fostering a strong connection with the local community.

Baseball Legend Alex Ramirez to Show Support
Former professional baseball player Alex Ramirez, who previously played for the Yokohama DeNA BayStars, rounds out the initial list of guest stars. Ramirez’s popularity in Yokohama and his athletic background make him a fitting addition to the event. His presence is expected to draw fans from both the running and baseball communities.
The Yokohama Marathon has develop into a significant sporting event in the region, attracting both seasoned marathoners and casual runners. The inclusion of these high-profile guests is a strategic move to enhance the event’s appeal and create a memorable experience for all involved. The marathon’s organizers are planning further announcements regarding additional guest stars and event details in the coming weeks.
For runners preparing for the Yokohama Marathon, understanding the course profile and local conditions is crucial. The course typically features a mix of flat stretches and undulating hills, offering a challenging yet rewarding experience. The marathon is known for its enthusiastic crowds and well-organized support system, making it a popular choice for runners of all levels.
The 2026 Yokohama Marathon is poised to be a significant event, not only for the city of Yokohama but also for the broader Japanese sporting community. With a strong lineup of guest stars and a dedicated organizing team, the marathon is set to deliver an unforgettable experience for participants and spectators alike.
The next announcement from the Yokohama Marathon organizers is expected to detail volunteer opportunities and further logistical information for participants. Runners are encouraged to stay updated through the official Yokohama Marathon website for the latest news and updates.