Trail Running
Events

Japan is a land of unparalleled beauty. From the tropical south, with its picture-perfect oceanscapes and dreamy island vistas, to the thousand-year-old castles that have witnessed some of the country’s most significant historical moments, there’s so much to discover in this incredible country. Of course, we think there’s no better way to explore all of this than with a runcation. In Japan, you can trace the historical footsteps of ninjas in the mountains, race alongside the Pacific Ocean, and run alongside deer and macaques in a UNESCO World Heritage site. In order to expand our reach of Japanese events, Ahotu is delighted to collaborate with RUNNET GLOBAL. Working with Japan’s number one running events platform allows us to help international athletes find even more exceptional races across the globe. What is RUNNET GLOBAL? RUNNET GLOBAL is the international, English-language version of the popular Japanese event registration platform RUNNET. It is specifically designed for non-Japanese speakers and international participants, allowing runners from around the world to easily find information and register for running events across Japan. In short, the platform simplifies the process for international athletes who want to experience Japan’s unique running scene. On RUNNET GLOBAL, you will find: A wide range of Japanese running events Detailed race information Simple, streamlined online registration Support and advice for international runners Ahotu’s Top Picks: 16 Running Races in Japan You Should Try Kumamoto Castle Marathon The magnificent Kumamoto Castle makes an impressive backdrop to this exciting city marathon. Built in 1607, the castle is the location of the last great samurai rebellion of 1877. Kumamoto, Japan 16 Feb, 2025 Tohoku Miyagi Revive Marathon Experience the beauty of Sendai, the “City of Trees”, on the Tohoku Miyagi Revive Marathon, which takes runners through the scenic routes of the northeastern Miyagi region. Proceeds go towards the reconstruction of the tsunami-affected area. Iwanuma, Japan 03 Nov, 2024 Kyoto Fukuchiyama Marathon This stunning marathon in Kyoto Prefecture is known for its scenic countryside course, taking runners past rivers, mountains, and historical sites like the 16th-century Fukuchiyama Castle. As challenging as it is serene, this marathon is loved for its welcoming atmosphere. Fukuchiyama, Japan 23 Nov, 2024 FunTrails Round Chichibu & Okumusashi 2024 marks the 10th anniversary of this tough trail race, which attracts experienced trail runners to Saitama Prefecture, just north of Tokyo. Explore rugged forests and mountain paths, and enjoy your reward: panoramic views of the surrounding countryside. Chichibu, Japan 16 Nov, 2024 Osaka Yodo-River Citizens Marathon This urban marathon takes place along the scenic Yodo River in Osaka. Its relatively flat course makes it ideal for both serious and amateur runners, who get to experience the beauty of Osaka’s riverbanks and cityscapes. Moriguchi, Japan 03 Nov, 2024 Ninja Trail Running Race The rugged terrain of Iga is considered to be the birthplace of ninjas, who secretly trained in the region’s mountains hundreds of years ago. Now it’s your chance to follow in their footsteps, racing alongside the very same paths at this unique and challenging trail race. Iga, Japan 03 Nov, 2024 Ehime Marathon Held in Matsuyama City, the Ehime Marathon has become a prominent race in Japan’s marathon calendar. Its scenic course showcases the city’s charm and the natural beauty of the Shikoku region, combining city and countryside in one race. Ehime, Japan 09 Feb, 2025 Ibusuki City Rape Blossoms Marathon Enjoy breathtaking views of Kyushu’s biggest lake, Ikeda, and the majestic Mount Kaimon, on this unique, beginner-friendly marathon. Keep an eye out for the rape (canola flower) blossoms, as well as the hot springs– they’re perfect to unwind in after the race! Ibusuki, Japan 12 Jan, 2025 Ishigaki Island Marathon This beautiful island marathon rewards runners with incredible coastal views and tropical scenery. Surrounded by the ocean, runners will also enjoy views of Mount Omoto on the marathon’s newly-designed, one-way course. Ishigaki, Japan 19 Jan, 2025 Okinawa Marathon Another race on the tropical paradise of Okinawa Island, the Okinawa Marathon combines urban and coastal scenery with fascinating landmarks. You’ll race past the World Heritage site of Katsuren Castle ruins, as well as through a U.S. military base. Okinawa, Japan 16 Feb, 2025 Okinawa 100K Ultra Marathon A race that is not for the faint-hearted! This challenging ultra takes place on tropical Okinawa Island, and rewards athletes with unbeatable landscapes of beaches, forests, and hills. The best part has to be the breathtaking views of the Pacific Ocean from the curved Nirai/Kanai Bridge. Yonabaru, Japan 15 Dec, 2024 Kochi Ryoma Marathon Discover the local culture and history of Kochi, in southwestern Japan, at the Kochi Ryoma Marathon. Enjoy traditional Japanese performances on this relatively flat course and find out why the marathon is named after the samurai Sakamoto Ryoma. Kochi, Japan 16 Feb, 2025 Tateyama Wakashio Marathon Following the stunning Wakashio coastal road, this challenging marathon is filled with scenic beauty and picturesque coastlines. Enjoy charming views of the Pacific Ocean and local beaches, and relax afterwards in one of the region’s many hot springs. Tateyama, Japan 26 Jan, 2025 Yakushima Ultra ECO Maranic This sustainability-focused race takes place on Yakushima Island, a UNESCO World Heritage site that is known for its natural beauty and challenging terrain. Keep an eye out for local deer and macaques when you hit the forest trails! Yakushima, Japan 12 Jan, 2025 Saitama Marathon The bustling city of Saitama takes centre stage at this epic marathon, which weaves through urban areas and the countryside. Modern architecture, the peaceful Arakawa River, and iconic landmarks like the Saitama Super Arena will keep you entertained from start to finish. Shintoshin, Japan 16 Mar, 2025 Itabashi City Marathon Discover a part of Tokyo that few visitors think to explore: the Itabashi district. This lively and diverse neighbourhood provides the backdrop to a flat and beginner-friendly course. The race is also known for its friendly atmosphere, making it perfect for new runners. Tokyo, Japan 16 Mar, 2025 Find Your Next Japanese Runcation With RUNNET GLOBAL We hope the list above has got you excited about running races in Japan. With its astonishing natural landscapes, iconic ultra-modern cities, and fascinating history, this country is the perfect location for your next running adventure. Want even more inspiration? Visit RUNNET GLOBAL to find even more races taking place in Japan.