1. Kagawa Marathon

Kagawa Marathon 2026, the inaugural full marathon in Kagawa Prefecture, invites runners to experience the beauty of Setouchi, from the sparkling Inland Sea to the famed Ritsurin Garden. Starting and finishing at Anabuki Arena Kagawa in central Takamatsu City on March 15, 2026, this citizen-focused marathon offers a 42.195 km certified course with minimal elevation changes, ideal for both seasoned runners and newcomers. With a generous six-hour cutoff, the event encourages broad participation—including overseas runners—and features multiple entry categories such as general slots, hometown tax donation slots, prefectural resident slots, and overseas slots. Capacity is capped at 10,000 participants, ensuring a lively and community-driven atmosphere. The event weekend includes an Expo, stage performances, and family fun runs of approximately 1 km and 3 km, making it a perfect showcase of Kagawa’s culture and spring charm.