Marathon calendar — Japan

D-147TOKYO MARATHON 2027D-147ClosedTOKYOJapan☀️ 18°₩319,000Entry feeTOKYO MARATHON 2027PLATINUMSun, March 7, 2027 · Tokyo, JapanMarathon

D-140Osaka Marathon 2027D-140ClosedOSAKAJapan☀️ 16°₩141,000Entry feeOsaka Marathon 2027Sun, February 28, 2027 · Osaka, JapanMarathon

D-154Nagoya Women's Marathon 2027D-154OpenNAGOYAJapan☀️ 18°₩220,000Entry feeNagoya Women's Marathon 2027PLATINUMSun, March 14, 2027 · Nagoya, JapanMarathon

D-14Yokohama MarathonD-14ClosedYOKOHAMAJapan☀️ 16°₩163,000Entry feeYokohama MarathonSun, October 25, 2026 · Yokohama, JapanMarathon

D-35KOBE MARATHON 2026D-35ClosedKOBEJapan☀️ 19°₩213,000Entry feeKOBE MARATHON 2026Sun, November 15, 2026 · Kobe, JapanMarathon

D-133Kyoto MarathonD-133ClosedKYOTOJapan☀️ 16°₩163,000Entry feeKyoto MarathonSun, February 21, 2027 · Kyoto, JapanMarathon

Aug expectedHokkaido MarathonAug expectedNot yet openSAPPOROJapan🌤️ 9°₩145,000Entry feeHokkaido MarathonLABELAugust 2027 · expected · Sapporo, JapanMarathon

D-28Fukuoka Marathon 2026D-28ClosedFUKUOKAJapan☀️ 20°₩36,000Entry feeFukuoka Marathon 2026AIMSSun, November 8, 2026 · Fukuoka, JapanMarathonHalf

D-119Beppu-Ōita MarathonD-119OpenOITAJapan☀️ 19°₩159,000Entry feeBeppu-Ōita MarathonELITESun, February 7, 2027 · Oita, JapanMarathon

D-14Kanazawa Marathon 2026D-14ClosedKANAZAWAJapan🌤️ 14°₩123,000Entry feeKanazawa Marathon 2026Sun, October 25, 2026 · Kanazawa, JapanMarathon

D-112Osaka Women's MarathonD-112Not yet openOSAKAJapan☀️ 16°₩132,000Entry feeOsaka Women's MarathonPLATINUMSun, January 31, 2027 · Osaka, JapanMarathon

D-133Kumamoto Castle Marathon 2027D-133ClosedKUMAMOTOJapan☀️ 18°₩31,000Entry feeKumamoto Castle Marathon 2027Sun, February 21, 2027 · Kumamoto, JapanMarathon

D-21Toyama Marathon 2026D-21ClosedTOYAMAJapan🌤️ 14°₩123,000Entry feeToyama Marathon 2026Sun, November 1, 2026 · Toyama, JapanMarathon

D-4246th Tsukuba MarathonD-42ClosedTSUKUBAJapan☀️ 17°₩106,000Entry fee46th Tsukuba MarathonSun, November 22, 2026 · Tsukuba, JapanMarathon

D-5621st Shonan International MarathonD-56ClosedOISOJapan☀️ 16°₩75,000Entry fee21st Shonan International MarathonSun, December 6, 2026 · Oiso, Japan10KMarathon

D-1542027 Shizuoka MarathonD-154OpenSHIZUOKAJapan🌤️ 16°₩203,000Entry fee2027 Shizuoka MarathonAIMSSun, March 14, 2027 · Shizuoka, Japan10K5KMarathonHalf

Jun expectedLake Saroma UltramarathonJun expectedTBDYUBETSUJapanLake Saroma UltramarathonJune 2027 · expected · Yubetsu, JapanUltra

D-56Fukuoka International Marathon 2026D-56ClosedFUKUOKAJapan☀️ 20°₩167,000Entry feeFukuoka International Marathon 2026Sun, December 6, 2026 · Fukuoka, JapanMarathon

D-63Nara Marathon 2026D-63ClosedNARAJapan☀️ 16°₩48,000Entry feeNara Marathon 2026Sun, December 13, 2026 · Nara, JapanMarathon10K

D-DAY42nd Niigata City Marathon 2026D-DAYClosedNIIGATAJapan☀️ 18°₩68,000Entry fee42nd Niigata City Marathon 2026Sun, October 11, 2026 · Niigata, JapanMarathon

Oct expected第52回札幌マラソンOct expectedNot yet openSAPPOROJapan🌤️ 9°₩22,000Entry fee第52回札幌マラソンOctober 2027 · expected · Sapporo, JapanHalf10K5K

D-1411th Mito Komon Manyu MarathonD-14ClosedMITOJapan☀️ 17°₩88,000Entry fee11th Mito Komon Manyu MarathonSun, October 25, 2026 · Mito, JapanMarathon

D-4234th Fukuchiyama MarathonD-42ClosedFUKUCHIYAMAJapan☀️ 17°₩18,000Entry fee34th Fukuchiyama MarathonSun, November 22, 2026 · Fukuchiyama, JapanMarathon10K

D-6340th Aoshima Taiheiyo Marathon 2026D-63ClosedMIYAZAKIJapan☀️ 18°₩71,000Entry fee40th Aoshima Taiheiyo Marathon 2026Sun, December 13, 2026 · Miyazaki, JapanMarathon10K

D-6315th Mt. Fuji MarathonD-63ClosedFUJIKAWAGUCHIKOJapan🌤️ 14°₩34,000Entry fee15th Mt. Fuji MarathonSun, December 13, 2026 · Fujikawaguchiko, JapanMarathon

D-1438th Suwako MarathonD-14ClosedSUWAJapan🌤️ 11°₩68,000Entry fee38th Suwako MarathonSun, October 25, 2026 · Suwa, JapanHalf

D-28Okayama Marathon 2026D-28ClosedOKAYAMAJapan☀️ 18°₩35,000Entry feeOkayama Marathon 2026Sun, November 8, 2026 · Okayama, JapanMarathon5K

D-2336th Gunma MarathonD-23ClosedMAEBASHIJapan🌤️ 11°₩35,000Entry fee36th Gunma MarathonTue, November 3, 2026 · Maebashi, JapanMarathon10K

D-9824th Ishigaki Island MarathonD-98OpenISHIGAKIJapan🔥 26°₩62,000Entry fee24th Ishigaki Island MarathonAIMSSun, January 17, 2027 · Ishigaki, JapanMarathonHalf10K

D-142026 Food Valley Tokachi MarathonD-14ClosedOBIHIROJapan🌤️ 8°₩35,000Entry fee2026 Food Valley Tokachi MarathonSun, October 25, 2026 · Obihiro, Japan5KHalf

D-21Shimonoseki Kaikyo Marathon 2026D-21ClosedSHIMONOSEKIJapan☀️ 18°₩106,000Entry feeShimonoseki Kaikyo Marathon 2026Sun, November 1, 2026 · Shimonoseki, JapanMarathon

D-56第40回記念NAHAマラソンD-56ClosedNAHAJapan🔥 26°₩97,000Entry fee第40回記念NAHAマラソンSun, December 6, 2026 · Naha, JapanMarathon

D-70Mie Matsusaka Marathon 2026D-70ClosedMATSUSAKAJapan🌤️ 15°₩18,000Entry feeMie Matsusaka Marathon 2026Sun, December 20, 2026 · Matsusaka, Japan5KMarathon

D-91Ibusuki Nanohana MarathonD-91OpenIBUSUKIJapan☀️ 21°₩53,000Entry feeIbusuki Nanohana MarathonAIMSSun, January 10, 2027 · Ibusuki, JapanMarathon

D-189Nagano MarathonD-189OpenNAGANOJapan🌤️ 12°₩126,000Entry feeNagano MarathonAIMSSun, April 18, 2027 · Nagano, JapanMarathon

D-7024th Wakayama Jazz MarathonD-70OpenWAKAYAMAJapan☀️ 20°₩35,000Entry fee24th Wakayama Jazz MarathonSun, December 20, 2026 · Wakayama, Japan10K5KHalf

D-63Ogaki Marathon 2026D-63ClosedŌGAKIJapan🌤️ 16°₩62,000Entry feeOgaki Marathon 2026Sun, December 13, 2026 · Ōgaki-shi, JapanHalf

D-112Nagasaki Music Fes Marathon 2027D-112ClosedISAHAYAJapan☀️ 18°₩31,000Entry feeNagasaki Music Fes Marathon 2027Sun, January 31, 2027 · Isahaya, JapanMarathon5K

Sep expected40th Tazawako MarathonSep expectedTBDSEMBOKUJapan🌤️ 11°₩53,000Entry fee40th Tazawako MarathonSeptember 2027 · expected · Semboku, JapanMarathon10K

D-10517th Shonan Fujisawa Citizens Marathon 2027D-105ClosedENOSHIMAJapan☀️ 16°₩62,000Entry fee17th Shonan Fujisawa Citizens Marathon 2027Sun, January 24, 2027 · Enoshima, JapanHalf

D-13331st Okinawa Marathon 2027D-133OpenOKINAWAJapan🔥 26°₩57,000Entry fee31st Okinawa Marathon 2027Sun, February 21, 2027 · Okinawa, JapanMarathon10K

D-212026 Aino Tsuchiyama MarathonD-21ClosedKŌKAJapan🌤️ 15°₩62,000Entry fee2026 Aino Tsuchiyama MarathonSun, November 1, 2026 · Kōka-shi, JapanMarathonHalf

Sep expectedHarunako MarathonSep expectedTBDTAKASAKIJapan🌤️ 11°₩71,000Entry feeHarunako MarathonSeptember 2027 · expected · Takasaki, JapanMarathon

D-743rd Omachi Alps MarathonD-7ClosedŌMACHIJapan🌤️ 12°₩35,000Entry fee43rd Omachi Alps MarathonSun, October 18, 2026 · Ōmachi-shi, JapanMarathonHalf10K

D-985th Nishio MarathonD-98OpenNISHIOJapan☀️ 18°₩40,000Entry fee5th Nishio MarathonSun, January 17, 2027 · Nishio, Japan5KMarathon

D-7Nagai Marathon 2026D-7ClosedNAGAIJapan🌤️ 12°₩44,000Entry feeNagai Marathon 2026Sun, October 18, 2026 · Nagai, JapanMarathonHalf

D-21Chikugogawa Marathon 2026D-21ClosedKURUMEJapan☀️ 17°₩35,000Entry feeChikugogawa Marathon 2026Sun, November 1, 2026 · Kurume, Japan10K5KHalf

Sep expectedOkhotsk Abashiri MarathonSep expectedTBDABASHIRIJapan🌤️ 10°₩26,000Entry feeOkhotsk Abashiri MarathonSeptember 2027 · expected · Abashiri, Japan5KMarathon

Oct expectedIwate Morioka City MarathonOct expectedTBDMORIOKAJapan🌤️ 11°₩58,000Entry feeIwate Morioka City MarathonOctober 2027 · expected · Morioka, JapanMarathon

D-5516th Izu Oshima MarathonD-55ClosedOSHIMAJapan☀️ 20°₩48,000Entry fee16th Izu Oshima MarathonSat, December 5, 2026 · Oshima, Japan10KMarathonHalf

D-56National Treasure Matsue Castle Marathon 2026D-56ClosedMATSUEJapan☀️ 18°₩119,000Entry feeNational Treasure Matsue Castle Marathon 2026Sun, December 6, 2026 · Matsue, JapanMarathon

D-28Ibigawa Marathon 2026D-28ClosedIBIGAWAJapan🌤️ 16°₩71,000Entry feeIbigawa Marathon 2026Sun, November 8, 2026 · Ibigawa, JapanHalf

D-4347th Fuchu Tamagawa MarathonD-43ClosedFUCHŪJapan☀️ 16°₩44,000Entry fee47th Fuchu Tamagawa MarathonMon, November 23, 2026 · Fuchū, Japan10K5KHalf

D-105Tokyo Challenge Marathon 2027D-105OpenADACHIJapan☀️ 17°₩78,000Entry feeTokyo Challenge Marathon 2027Sun, January 24, 2027 · Adachi, JapanMarathonHalf

Oct expectedShimosuwa Onbashira Kaido TrailOct expectedTBDSHIMOSUWAJapan🌤️ 11°Shimosuwa Onbashira Kaido TrailOctober 2027 · expected · Shimosuwa, JapanTrail

D-DAY13th Ryoma Dappan MarathonD-DAYClosedYUSUHARAJapan🌤️ 15°₩71,000Entry fee13th Ryoma Dappan MarathonSun, October 11, 2026 · Yusuhara, JapanMarathonHalf10K

D-7Tobetsu Sweden Marathon 2026D-7ClosedTŌBETSUJapan🌤️ 9°₩22,000Entry feeTobetsu Sweden Marathon 2026Sun, October 18, 2026 · Tōbetsu-chō, JapanHalf

D-745th Tsuruga MarathonD-7ClosedTSURUGAJapan🌤️ 15°₩26,000Entry fee45th Tsuruga MarathonSun, October 18, 2026 · Tsuruga, Japan10K5KHalf

D-745th Fukuyama MarathonD-7ClosedFUKUYAMAJapan☀️ 17°₩53,000Entry fee45th Fukuyama MarathonSun, October 18, 2026 · Fukuyama, JapanHalf10K

D-35Hitachi Seaside Marathon 2026D-35ClosedHITACHIJapan☀️ 17°₩88,000Entry feeHitachi Seaside Marathon 2026Sun, November 15, 2026 · Hitachi, JapanMarathon

Dates and entry details follow each race's official announcement and may change — re-check on the official page before entering. 10 races on this page are open for entry right now.