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  • April 25, 2026 at 9:00 am
    Event date:
  • April 25, 2026 at 6:00 am
    Event end:

Overview

The 2nd Tokyo Relay Marathon invites running enthusiasts of all levels to the iconic Ajinomoto Stadium for a day of high-energy teamwork and physical achievement. This event emphasizes the spirit of collaboration, allowing friends, families, and colleagues to combine their efforts to complete either a half or full marathon distance within a world-class sporting arena. Participants will experience the thrill of running on the same grounds that host professional league matches, supported by a vibrant atmosphere of cheering spectators and fellow runners.

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Beyond the competitive aspect, the marathon is designed to be a festival of health and community engagement. With specialized categories for parent-child pairs and various relay team sizes, the event ensures that even the youngest runners can participate in the excitement. The flat, well-maintained course within the stadium complex provides an excellent opportunity for teams to set personal bests while enjoying the unique camaraderie that only a relay format can provide.

Why Attend

  • Participate in a unique relay format that fosters teamwork and collective achievement in the heart of Tokyo.
  • Run in the historic Ajinomoto Stadium, a premier venue that offers a professional race-day atmosphere for amateur athletes.
  • Choose from a wide range of categories, including parent-child runs, ensuring a family-friendly environment for all ages.
  • Receive professional timing services and event support provided by the dedicated Pia Running Info secretariat.

Schedule & Ticket Information

Jasumo provide Concierge Ticket Service that assists international visitors in securing tickets that usually require many verifications. Submit your request through the Jasumo Contact Form by sharing your preferred date, venue, or performance, ticket type, and quantity. Once you’ve reviewed the event details, simply confirm your selection and our bilingual team will support you end-to-end, including Smart Ticket application and payment coordination via credit card, convenience store, or ATM.

Please note that ticket availability is not guaranteed. After receiving your request, we will first check real-time availability on the official ticket platform. If tickets are available, we’ll make every effort to secure them for you. If they are sold out, don’t worry — we can also source tickets through trusted and verified resale marketplaces in Japan, helping you get the best possible seats.

DateVenueSeat Types
2026/04/25 (Sat) 10:45 StartAjinomoto Stadium (Tokyo)Parent-child pair run (Preschooler)
2026/04/25 (Sat) 11:00 StartAjinomoto Stadium (Tokyo)Parent-child pair run (Elementary student)
2026/04/25 (Sat) 11:30 StartAjinomoto Stadium (Tokyo)Half Relay (Teams of 3 to 12 people)
2026/04/25 (Sat) 14:15 StartAjinomoto Stadium (Tokyo)Full Relay (Teams of 3 to 12 people)


How to Purchase Tickets?

Jasumo provide Concierge Ticket Service that assists international visitors in securing tickets that usually require many verifications. Submit your request through the Jasumo Contact Form by sharing your preferred date, venue, or performance, ticket type, and quantity. Once you’ve reviewed the event details, simply confirm your selection and our bilingual team will support you end-to-end, including Smart Ticket application and payment coordination via credit card, convenience store, or ATM.

Our dedicated team manages the entire process from initial inquiry to final delivery. This specialized support is particularly valuable for events utilizing “Smart Tickets,” which often require specific mobile app setups and Japanese phone number authentication. By handling these logistics on your behalf, we provide a reliable path to your favorite shows while offering flexible payment options that suit your travel needs.

Disclaimer

Jasumo offers a specialized facilitation service for foreign tourists and non-Japanese residents in Japan, assisting with ticket acquisition for cultural and entertainment events through authorized and official platforms. We are not a ticket reseller and do not sell tickets directly. Our role is to guide international customers through the official booking process and help overcome common challenges, including:

  • Language Barriers: Many ticketing systems operate only in Japanese; Jasumo provides full bilingual support.
  • Local Platforms: Assistance with lottery applications, payment procedures, and e-ticket delivery methods.

Faqs

How do relay teams receive their official timing chips and bibs?

Race packets including bibs and timing chips are typically sent to the team captain or made available for pickup at the stadium on the morning of the event. Our team will provide you with the specific check-in instructions and location details once your registration is successfully processed.

What is the minimum age requirement for the Parent-Child Run?

The preschool division is designed for children aged 4 to 6 years old, while the elementary division is for older children. Both categories require the child to be accompanied by a guardian who is at least 18 years of age at the time of the race.

Are there changing rooms and bag storage facilities available at Ajinomoto Stadium?

The venue typically provides designated areas for participants to change and store their personal belongings during the race. We recommend arriving at least one hour before your specific start time to navigate the stadium layout and secure your items.

What happens if a team member can no longer participate on the day?

While teams can run with fewer members than originally registered as long as they meet the minimum requirement of three people, official names usually cannot be changed after the deadline. We can assist in communicating with the organizers if you need to adjust your team’s status before the final registration cutoff.

Can international visitors participate without a Japanese residence address?

Yes, international visitors can participate, but the registration platforms often require Japanese language proficiency and a local contact method. Our concierge service bridges this gap by managing the registration and communication with the event secretariat on your behalf.

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