Aichi–Nagoya 2026 Asian Games open in Nagoya: ceremony begins at 6 p.m.
The 20th Aichi–Nagoya 2026 Asian Games officially open on September 19 in Japan, with a ceremonial opening at Nagoya City Mizuho Park Athletic Stadium. According to official information from the Aichi–Nagoya Organising Committee (AINAGOC), the ceremony program begins at 18:00 Japan local time, and the Games will run until October 4. Over a little more than two weeks, athletes from Asian national Olympic committees will compete in 43 sports across a network of 54 competition venues. The organizer states that representatives of 45 countries and regions are participating, together with the OCA Refugee Team, placing Aichi–Nagoya 2026 among the largest multi-sport events of the year in Asia. The center of the event is Aichi Prefecture and the city of Nagoya, but some competitions are also being held at locations outside that region, including venues in Tokyo and Shizuoka Prefecture.
The opening ceremony marks the formal start of the official Games period from September 19 to October 4, although the competition program at certain venues began even before the ceremonial opening. According to the schedule published by AINAGOC, the men's basketball competitions started on September 10, while matches in the women's tournament began on September 17. Such scheduling is not unusual for major multi-sport competitions, where some longer-running tournaments have to start before the ceremony so that all finals can fit into the main calendar. The opening at Mizuho Park is therefore primarily the protocol and symbolic point from which Aichi–Nagoya 2026 enters its full program rhythm.
Stadium gates open as early as 13:30, and visitors undergo identification checks
For spectators attending the ceremony, the day begins well before 18:00. According to AINAGOC instructions published for visitors, identity verification begins at 13:00, the stadium gates open at 13:30, and the so-called WARM-UP STAGE begins at 16:00. The organizer warned that entry restrictions will be introduced from 16:00 because of operational and security requirements and recommended that visitors arrive at the stadium with sufficient time to spare. For the opening ceremony, visitor details and associated ticket information had to be registered in advance, with the registration deadline expiring on September 17 at 23:59. At the entrance, according to the official rules, the ticket and the corresponding identification document are checked.
The security regime also includes bag inspections and checks for prohibited items. AINAGOC states that there is no luggage storage, suitcase lockers or conventional cloakroom for large bags at the venue, so visitors are advised to bring only what they need. Re-entry after leaving is not permitted for the opening and closing ceremonies at Mizuho Park Stadium, which is important for anyone who will spend several hours at the venue. The organizer has also published restrictions on a range of items, from larger containers and alcohol to tripods, large pieces of luggage and objects that could interfere with security or the visibility of other spectators. Because of expected crowds and additional checks, the recommendation is to use public transport and avoid arriving by private car wherever possible.
Introductory program before the ceremony and the "HEART BEAT Aichi-Nagoya" concept
The evening ceremony itself is not the only program at the stadium. The Organising Committee announced that the WARM-UP STAGE from 16:00 includes a performance by the Japanese music group INI, a presentation of the traditional skill "bo-no-te" performed by an association preserving that tradition from the Shigo district, and a hosting program led by Takuichiro Kobayashi and Rina Kato. This introductory section is designed as a transition from the daytime arrival of the audience into the official ceremonial program beginning two hours later. Because of production requirements, visitors have been specifically urged to complete entry before the warm-up program begins.
For the opening and closing ceremonies, the organizer selected a shared creative concept, "HEART BEAT Aichi-Nagoya". According to the official ceremony guide, the idea is to connect athletes and the audience through themes of emotion, togetherness and the local identity of Aichi and Nagoya. Overall direction is entrusted to Yukihiko Tsutsumi, a director and producer associated with Nagoya, whom the organizer appointed as the chief creative director of the ceremonial program. For the opening itself, AINAGOC also used the sub-concept "HARMONIC HEART BEAT", focused on the idea of athletes from different parts of Asia meeting. The organizer kept the final content of the ceremony partly out of the public eye in the run-up to the event, so some performance details are expected to be revealed only during the program itself.
Mizuho Park is the main stadium of the Games and hosts athletics
Nagoya City Mizuho Park Athletic Stadium plays a central role in the entire event. According to the official venue page, after renovation and redevelopment the stadium opened in April 2026 as a sports facility integrated with the park and designed as a long-term center for sporting activities in the city. In addition to the opening ceremony on September 19, athletics competitions will be held there, including track and field events and part of the marathon program. The same stadium will also host the closing ceremony on October 4, for which the official guide likewise lists a start time of 18:00.
The published stadium schedule shows that the main athletics program there begins on September 24 and runs until September 29, with morning and evening sessions. The marathon program connected with Mizuho Park is scheduled for September 26, while some of the other road athletics events are held on separate city routes. During the Games, Mizuho Park Stadium therefore moves through several roles: from ceremonial stage on opening day, through the main athletics venue, to the place where the competitive and ceremonial program of the 2026 Asian Games will come to an end on October 4. This concentration of key events makes it the most recognizable single venue of this edition of the Games.
Forty-three sports at 54 venues
The official Aichi–Nagoya 2026 website lists 43 sports and 54 competition venues. The program combines standard Olympic disciplines, such as athletics, swimming, gymnastics and team sports, with sports that have a special place in the Asian sporting program. The organizer's historical overview states that, alongside Olympic sports, the Asian Games traditionally also include disciplines strongly associated with particular parts of Asia, including kabaddi and sepak takraw, while the contemporary program also features sports such as cricket, squash and esports. This breadth of the program is one of the reasons why the Asian Games surpass most other continental multi-sport events in the number of sports, delegations and locations.
Although the name Aichi–Nagoya clearly identifies the main hosts, Games logistics extend beyond a single city. The list of official venues includes facilities throughout Aichi Prefecture, as well as locations in other parts of Japan, among them the Tokyo Aquatics Centre in Tokyo and a swimming center in Hamamatsu, Shizuoka Prefecture. In Nagoya, Aichi International Arena is also used alongside Mizuho Park and is among the venues for the basketball program. The venue network therefore requires complex transport and security organization, and ahead of the Games AINAGOC published special instructions on public transport, shuttle services and temporary traffic restrictions around ceremonies and road events.
Forty-five countries and regions plus the OCA Refugee Team are participating in the Games
According to the official list of participants, delegations from 45 countries and regions belonging to the Asian Olympic system are taking part in Aichi–Nagoya 2026, and the organizer has additionally included the OCA Refugee Team. The list covers sporting powers from East, South, Southeast, Central and West Asia, from China, Japan and the Republic of Korea to India, Indonesia, Kazakhstan, Iran, Saudi Arabia, the Philippines and a number of smaller delegations. This creates an exceptionally diverse competition program in which sports with very different regional bases and different levels of professionalization traditionally meet. The organizer presented the participation of the refugee team as an additional opportunity for athletes without a standard national representative framework to compete on a major international stage.
Aichi–Nagoya 2026 is also the third time Japan has hosted the Asian Games. According to the organizer's historical overview, the first Asian Games were held in 1951 in New Delhi, while Japan previously hosted the third edition in Tokyo in 1958 and the 12th edition in Hiroshima in 1994. The return of the competition to Japan after 32 years gives this year's edition an additional historical dimension. The Games are held under the auspices of the Olympic Council of Asia, the OCA, the organization that manages the continental multi-sport competition and the system of national Olympic committees in Asia.
Competitions began even before the official opening
Although the official Games calendar lists September 19 to October 4 as the event period, part of the sporting program is already under way. The clearest example is basketball: according to the AINAGOC schedule, the men's group stage began on September 10 at Aichi International Arena, the quarterfinals were played on September 16, and the semifinals on September 18. The final stage of the men's tournament is scheduled for September 20, the day after the opening ceremony. The women's tournament began on September 17, with its final stages coming later in the program.
This difference between the official Games dates and the actual start of individual sports is important for understanding major multi-sport events. The opening ceremony marks the formal gathering of all delegations and the protocol start of the event, while schedules for sports with group stages sometimes require an earlier start. As a result, on September 19 in Nagoya, competitions, daytime programming for spectators and the evening ceremony that will symbolically connect all disciplines and delegations are taking place at the same time. After the ceremony, the schedule expands further, with medal decisions following every day until the closing on October 4.
The Games flame has reached the final stage of the relay ahead of the opening
The ceremony is also preceded by a multi-part Asian Games flame relay. AINAGOC states that during the program the flame passed through 40 local administrative areas, including all 16 wards of Nagoya, while school relay sections and special flame presentations were also organized. The final part of the relay was held on September 17 and 18 in the Hisaya-odori Park area, as part of the official ONE ASIA WORLD fan zone. The final event on September 18 was designed to send the flame on toward the opening ceremony after a multi-day program connecting local communities and sporting participants.
ONE ASIA WORLD operates as the official fan zone during the Games at several locations in central Nagoya, including Hisaya-odori Park and Oasis 21. The organizer describes it as an official zone for fans, cultural programming, food and beverage offerings and athlete presentations. On opening day itself, AINAGOC also announced a demonstration flight by the Blue Impulse aerobatic team of the Japan Air Self-Defense Force above Aichi Prefecture, between approximately 9:10 and 9:55. According to the published plan, the central part of the aerial program takes place above the Hisaya-odori Park area, while the formation also passes over several other locations in the prefecture.
Tickets are available through the official system, but the ceremony has stricter rules
AINAGOC established official online ticket sales for sports and ceremonies, with individual sessions having their own codes and schedules. In the official guide, the opening ceremony is listed as session OOC01, and the organizer published several pricing and seating categories. However, possession of an opening-ceremony ticket alone was not sufficient for entry: mandatory advance registration of visitor details and on-site identity verification were introduced for that ceremony. AINAGOC emphasized that spectators who cannot confirm their identity or who arrive after certain operational restrictions take effect may be denied entry.
For other competitions, the rules depend on the venue and session, so the organizer advises spectators to check the latest gate-opening times, transport instructions and ticket status immediately before arrival. This is particularly important because schedules may change, and individual locations have special re-entry, transport or security-check regimes. Official visitor information also warns of the possibility of high temperatures and humidity during the Games and recommends sun protection, regular hydration and timely breaks. Such instructions also apply to spectators who spend much of the day at outdoor locations or waiting to enter stadiums.
From the ceremony in Nagoya to the finale on October 4
The opening at Mizuho Park sets the framework for 16 days of official programming in which competitions will take place simultaneously at dozens of locations. The focus will include traditionally strong Asian sports, Olympic disciplines and major team tournaments, as well as sports that give the Asian Games their distinctive continental character. The organizer based preparations on extensive use of existing sports facilities, together with renovation of key locations such as Mizuho Park Stadium and the use of newer facilities such as Aichi International Arena. In this way, the hosts aim to connect the short-term needs of a major competition with the long-term sporting use of infrastructure after 2026.
The September 19 ceremony is therefore not merely an evening spectacle, but a transition into the most intensive part of the event. After the delegations and athletes are officially presented in Nagoya, attention will shift to results, medals and finals in 43 sports, while Mizuho Park will become the center of the athletics program several days later. The Games end on October 4, once again at the same stadium, with the closing ceremony at 18:00. Until then, Aichi, Nagoya and other Japanese venues will host athletes from across Asia in the third edition of the Asian Games held in Japan.
Sources:
- Aichi-Nagoya 2026 / AINAGOC – official homepage, Games dates, number of sports and venues (link)
- Aichi-Nagoya 2026 / AINAGOC – visitor information, opening schedule, identification, security rules and transport recommendations (link)
- Aichi-Nagoya 2026 / AINAGOC – Nagoya City Mizuho Park Athletic Stadium, stadium renovation and athletics schedule (link)
- Aichi-Nagoya 2026 / AINAGOC – official list of 54 competition venues and locations outside Aichi Prefecture (link)
- Aichi-Nagoya 2026 / AINAGOC – official list of national Olympic committees and the OCA Refugee Team (link)
- Aichi-Nagoya 2026 / AINAGOC – history of the Asian Games and previous editions held in Japan (link)
- Aichi-Nagoya 2026 / AINAGOC – men's basketball tournament schedule and confirmation of competition before the opening ceremony (link)
- Aichi-Nagoya 2026 / AINAGOC – official information on the flame relay (link)
- Aichi-Nagoya 2026 / AINAGOC – announcement of the Blue Impulse demonstration flight on September 19, 2026 (link)
- Aichi-Nagoya 2026 / AINAGOC – announcement of performers for the WARM-UP STAGE program before the opening ceremony (link)
- Aichi-Nagoya 2026 / AINAGOC – official ceremony guide, "HEART BEAT Aichi-Nagoya" concept, direction and ticket codes (link)