Osaka Marathon 2027: Race Guide for International Runners

Last updated: September 2026

If Tokyo is Japan’s marquee marathon, the one every runner puts on a bucket list, Osaka is the race Japanese runners quietly rate even higher for pure depth and atmosphere. It doesn’t carry Abbott World Marathon Majors status, but it doesn’t need to. The Osaka Marathon is a World Athletics Platinum Label race with fields deep enough to put dozens of runners under 2:10, a flat and famously fast course through the city’s most recognisable districts, and a slogan, “Making a Rainbow Together,” that shows up in how the event is actually run: from its wheelchair race to its charity program to its Naniwa 720 fun run for first-timers and families.

The 2026 edition made the case for itself in the most literal way possible. Djibouti’s Ibrahim Hassan tore through the course in a national-record 2:05:20, Ethiopia’s Mare Dibaba took the women’s race in a course-record 2:21:44, and six Japanese runners went under 2:07 — a level of domestic depth that few marathons in the world can match. Osaka is a designated race in Japan’s Marathon Grand Championship (MGC) series and, for the 2027 edition, has been confirmed as a qualifying trial for the LA 2028 Olympic Games Japan National Team (Men) as well as the World Athletics Championships Beijing 2027 (Men). That means the front of the field isn’t just stacked with athletes chasing personal bests; it’s packed with runners racing for an Olympic spot.

For international runners, Osaka has become the well-known alternative to Tokyo: easier lottery odds, a flatter course, and a more local, Kansai-flavoured race-week experience, all built around a finish inside the grounds of Osaka Castle. It’s not a visa-free trip for everyone, and it’s not an easy lottery entry either, but for runners chasing a fast time in Japan without Tokyo’s odds stacked against them, it’s one of the best-value entries on the calendar.

Thousands of runners surge from the Osaka Marathon start zone near Osaka City Hall. Source: Osaka Marathon Official / Facebook

Osaka Marathon 2027: Race at a Glance

Why Should International Runners Consider the Osaka Marathon?

Osaka doesn’t market itself the way Tokyo does, and that’s part of the appeal. It’s a race built by and for people who genuinely love running, and international entrants get folded into that culture rather than treated as a side attraction.

A Platinum Label Race with Genuine Elite Depth

Osaka carries a World Athletics Platinum Label, and unlike some races where the label feels more like a marketing badge, Osaka’s fields back it up. The 2026 edition alone produced 37 men under 2:10 and six Japanese runners under 2:07, the kind of depth that comes from Japan’s unique corporate athletics system where elite runners train full-time within company-sponsored teams. Running Osaka means running inside one of the most competitive mass-participation fields anywhere in the world.

Easier Lottery Odds Than Tokyo

Tokyo Marathon’s acceptance rate often sits in the 3 to 4% range for international entrants. Osaka is considerably more accessible, with domestic odds typically running 20 to 30%, and while it’s still a genuine lottery rather than guaranteed entry, many runners who miss out on Tokyo treat Osaka as their realistic path to a Japanese marathon. The 2027 edition raises the stakes further: it’s a confirmed qualifying trial for the LA 2028 Olympic Games Japan National Team (Men) and the World Athletics Championships Beijing 2027 (Men), which means the elite field will be sharper than ever without making the mass race any less accessible.

A Flat, Fast Course Through Osaka’s Landmark Districts

The route runs from the Osaka Prefectural Government Building through Midosuji Boulevard, the Dotonbori canal district and Nakanoshima, before finishing inside Osaka Castle Park. Total elevation change is only around 21 metres, essentially flat by marathon standards, with the only real test being a gentle rise around the Uemachi Plateau near the 30 to 33km mark. After 30km of flat running, even a modest incline can feel more significant than the numbers suggest, so it’s worth knowing it’s coming rather than being caught out by it.

A Cold-Weather Race That Rewards Preparation

Late February in Osaka is genuinely cold. Race-morning temperatures typically sit between 3 and 9°C, and the 2025 edition even saw snow in the final quarter of the course. For runners used to warmer race conditions, this is a real variable to plan around, not a footnote.

An Olympic Qualifier Backed by a Century of Japanese Marathon Culture

Osaka is also known among elites as the Osaka-Lake Biwa Marathon, following the 2022 merger with the historic Lake Biwa Mainichi Marathon, one of Japan’s oldest road races. For 2027, that heritage comes with serious additional weight: the race now serves as an official selection event for Japan’s LA 2028 Olympic team (Men). That status shows up not just in the elite field but in the organisation around it: flawless aid stations, precise timing and a level of crowd support that international finishers consistently rate as a highlight of the trip.

Osaka Marathon 2027 Race Categories & Entry

Note on fees: All categories carry an additional admin fee of 6% of the total payment for domestic entries and 11% for overseas entries. Every participant is also required to make a minimum charity donation of at least 2 units on top of the entry fee.

For overseas runners, the entry process is different from most international races. Non-Japan residents cannot register through the domestic Runnet portal. Entry goes through JTB Sports Station, the official overseas entry agency, several of which bundle race entry with flights and hotel packages. For the 2027 edition, the general lottery window ran from 28 July to 28 August 2026, with lottery results sent by email on 28 September 2026. Charity Runner entry remains open on a first-come-first-served basis through 19 October 2026.

Do International Runners Need a Visa for the Osaka Marathon?

Unlike Gulf marathons that lean on open visa-on-arrival systems, Japan’s entry rules vary sharply by nationality — and runners need to check their specific requirement well before booking flights, since Japan does not offer visa-on-arrival to everyone.

Japan Visa Requirements by Nationality (General Guide)

For Indian applicants specifically, the standard tourist-visa checklist runs to roughly 11 items: a passport valid at least 6 months beyond your stay, a day-by-day itinerary, confirmed round-trip flights, hotel bookings, a cover letter, bank statements, ITR records, and an employer letter. Processing typically takes 5–10 working days depending on jurisdiction, plus a service charge on top of the visa fee. The Japan eVISA route (available via four metro consulates — Delhi, Mumbai, Bangalore and Chennai) is faster and fully digital, but is currently limited to those cities; applicants elsewhere in India still need to use the traditional paper process through VFS Global.

The detail that catches first-time applicants out: Japan’s tourist visa process weighs the day-by-day itinerary heavily — a vague or incomplete plan is one of the most common reasons for delays. Build your itinerary around your confirmed race entry and flights before you apply, not after, and apply at least 3–4 weeks ahead of travel.

Getting to Osaka — Kansai International Airport

Kansai International Airport (KIX) is Osaka’s main international gateway and one of the best-connected hubs in Asia, with direct or one-stop connections from most of South and Southeast Asia, as well as North America, Europe and Australia. From Delhi or Mumbai, direct and one-stop flight options to KIX are widely available, and the airport connects to central Osaka via train in under an hour.

What Do Osaka Marathon Runners Get on Race Day?

• Timing-chip bib for fully chip-timed results across 10 intermediate checkpoints
• Finisher’s medal at Osaka Castle Park
• Health checklist submission required in advance of race day as part of official pre-race procedures
• Aid stations along the route, including Osaka’s well-regarded “Maido Aid” food and refreshment stations, a signature feature of the race
• Baggage transport from start to finish area
• Charity runner perks (where applicable): branded gear, dedicated lounge and separate baggage storage. Charity runners also get their chosen charity colour reflected on their race bib.
• Charity merchandise available to purchase at entry: Nanairo charity T-shirts, caps, windbreakers, arm warmers, gloves, hoodies and headbands, with a portion of proceeds going to the race’s charity partners
• Personalised bib nickname option for an additional ¥550 / $5, printable in kanji, hiragana, katakana, alphabet or numerals within 10 characters
• Wheelchair race category as part of the Naniwa 720 event, reflecting the race’s inclusive “Making a Rainbow Together” ethos
• Finish inside Osaka Castle Park, one of the most scenic marathon finish lines in Japan

Bib Collection and Race-Week Logistics

As with most major Japanese marathons, bib and race-kit collection happens only at the pre-race expo and there is no race-morning collection. The Osaka Marathon EXPO 2027 takes place at INTEX Osaka, Hall 6 on Friday 26 February (11am to 7pm) and Saturday 27 February (10am to 6pm). Only the registered runner can collect their own bib; no substitutes are permitted and you must bring a photo ID. Runners with disabilities should also bring the disability certificate registered at the time of application.

International runners should plan to arrive in Osaka at least 2 days ahead of race day to collect their bib comfortably and allow a buffer for travel delays. The expo exhibition area stays open slightly later than runner registration each day, so it’s worth timing your visit to browse as well as collect.

What’s the Weather Like in Osaka for the February Marathon?

Late February sits in the coldest stretch of Osaka’s winter, and organisers schedule the race deliberately for this window when the city’s famous summer humidity is a non-issue. Expect race-morning temperatures in the 3–9°C range, with the 2026 edition starting at a relatively mild 11.3°C under clear skies — though the 2025 edition saw snow fall in the closing kilometres, a reminder that conditions can swing significantly year to year. Runners should pack throwaway layers and gloves for the start line, expecting to warm up naturally after the first 15km. Headwinds are a known factor on two stretches in particular — Sennichimae-dori (10–15km) and Imazato-suji (37–40km) — so factor them into your pacing plan rather than treating the course as wind-free just because it’s flat.

How Should You Pace the Osaka Marathon?

Osaka’s course is about as flat as marathon courses get — total elevation change is only around 21 metres — which makes it a genuine PB course for the vast majority of the field. The one pacing trap is the gentle rise around the Uemachi Plateau near 30–33km: after 30km of pancake-flat running, even a modest incline can feel disproportionately hard, especially if you’ve gone out aggressively. The final 2km into Osaka Castle Park also trend slightly uphill, so save something for the finish rather than assuming the whole course is downhill-flat to the line. Combine that with the two known headwind stretches (10–15km and 37–40km) and the cold start-line temperatures, and the smart approach is a controlled, even-paced first half that banks patience rather than time — Osaka rewards runners who race the back half, not the front.

How Does Osaka Compare to Other Japan and Asia Marathons?

Frequently Asked Questions — Osaka Marathon

When is the Osaka Marathon 2027?
The Osaka Marathon takes place on Sunday, 28 February 2027, marking its 15th edition. It starts at the Osaka Prefectural Government Building and finishes at Osaka Castle Park.

Is the Osaka Marathon a World Athletics Label race?
Yes. The Osaka Marathon is a World Athletics Platinum Label Road Race, and its elite race is also known as the Osaka-Lake Biwa Marathon following a 2022 merger with the historic Lake Biwa Mainichi Marathon. The 2027 edition carries additional significance as a qualifying trial for the LA 2028 Olympic Games Japan National Team (Men) and the World Athletics Championships Beijing 2027 (Men).

Are entries still open for the Osaka Marathon 2027?
No. The general lottery for the 2027 edition closed on 28 August 2026. Lottery results were notified by email on 28 September 2026. Charity Runner entry remains open on a first-come-first-served basis through 19 October 2026, which is the only route to a guaranteed bib at this stage.

Do I need a visa to run the Osaka Marathon?
It depends on your nationality. Many countries including most of Europe, the US, UK, Canada, Australia and several Asian nations enjoy visa-free entry to Japan for short tourist stays. Indian nationals must apply for a visa in advance, as Japan does not offer visa-on-arrival for Indian passport holders. You can apply either through the Japan eVISA system (available in Delhi, Mumbai, Bangalore and Chennai) or via a paper application through VFS Global.

How do international runners enter the Osaka Marathon?
Non-Japan residents cannot register through the domestic Runnet portal. Entry is arranged through JTB Sports Station, the official overseas entry agency, several of which offer packages combining race entry with flights and hotels.

How competitive is the Osaka Marathon lottery?
Domestic acceptance odds typically run around 20 to 30%, considerably more accessible than Tokyo Marathon’s international acceptance rate, which often sits at just 3 to 4%.

What is the Osaka Marathon course like? Is it flat?
Yes, the course is essentially flat with only around 21 metres of total elevation change. The one notable feature is a gentle rise around the Uemachi Plateau near the 30 to 33km mark, followed by a slight uphill finish into Osaka Castle Park.

What’s the weather like for the Osaka Marathon in February?
Late February is Osaka’s cold season, with race-morning temperatures typically between 3 and 9°C. Conditions vary by year. The 2026 edition started at a mild 11.3°C under clear skies, while the 2025 edition saw snow fall during the final quarter of the race.

Can I collect my race bib on the morning of the Osaka Marathon?
No. Bib and race-kit collection takes place only at the Osaka Marathon EXPO 2027 at INTEX Osaka, Hall 6, on Friday 26 February (11am to 7pm) and Saturday 27 February (10am to 6pm). There is no race-morning collection and no substitutes are permitted; you must collect your own bib and bring a photo ID.

Who won the Osaka Marathon 2026?
Djibouti’s Ibrahim Hassan won the men’s race in a course-and-national-record 2:05:20. Ethiopia’s Mare Dibaba won the women’s race in a course-record 2:21:44.

How do I get to the Osaka Marathon start line?
The race starts at the Osaka Prefectural Government Building in central Osaka. Kansai International Airport (KIX) is the main gateway, with direct or one-stop connections from most of Asia including India, as well as North America, Europe and Australia. The airport connects to central Osaka by train in under an hour.