Kumamoto Castle Marathon 2027: Entry, Check-in & Where Runners Should Stay

For runners, the Kumamoto Castle Marathon is one of Kyushu's most atmospheric races: start near Kumamoto Castle, wind through the old castle town, and finish with a famous final climb back to the castle itself. The 2027 edition runs on Sunday, February 21, 2027, from 9:00 AM. Here's the complete guide for international runners.

Race Facts

• Date: Feb 21, 2027 (Sun), 9:00 AM start, rain or shine
• Categories: Full marathon 13,000 (¥14,575) / ~3.5km Fun Run 1,500 (¥3,740) / 30km Kanaguri Memorial 150 (¥5,830)
• Entry: RUNNET, July 28 - Sept 24, 2026, first come first served — the full sells out
• Check-in: Feb 19 (12:00-20:00) / Feb 20 (10:00-20:00), in person with passport
• Finish: Kumamoto Castle — the final uphill is legendary

Suggested Runner's Itinerary

• Feb 19 (Fri): Arrive at Kumamoto Airport → villa check-in → runner check-in + expo downtown
• Feb 20 (Sat): Easy shakeout run → preview the castle finish → supermarket run → carb-load dinner at the villa, early night
• Feb 21 (Sun): Early start (park outside the closures, tram in) → race 9:00 → finish → bathtub soak at the villa → celebration dinner
• Feb 22 (Mon): Recovery day — Kurokawa or Kikuchi Onsen for those legs → home

Why Runners Choose a Private Villa

• 🍝 Cook your own pre-race meals — no gambling on hotel restaurants
• 🛁 Real bathtub + washing machine for post-race recovery and kit
• 👨‍👩‍👧 Support crew stays with you — one villa, celebration included
• 💰 No race-weekend price surge — downtown hotels double; a shared villa often costs less per person

FAQ

When is the Kumamoto Castle Marathon 2027?

Sunday, February 21, 2027, starting 9:00 AM, held rain or shine. Runner check-in: Feb 19 (12:00-20:00) and Feb 20 (10:00-20:00) — in person with your passport.

What are the race categories and how do I enter?

Full marathon (13,000 runners, ¥14,575 incl. fees), ~3.5km Castle Town Fun Run (1,500, ¥3,740) and the 30km Kanaguri Memorial road race (150, ¥5,830). Enter via RUNNET (English interface) from July 28 to September 24, 2026 — first come, first served.

Anything international runners should know?

You need a RUNNET account; check-in must be done in person on Feb 19-20 with your confirmation email and passport. No race-day check-in.

Where should runners stay?

Downtown hotels sell out and double in price on race weekend. MOVA Villa Koshi is ~35 minutes away: cook your own carb-load dinner, soak in a real bathtub after the race, and bring your support crew in one villa.

How do I handle race-day road closures?

Central Kumamoto has extensive closures. Park outside the restricted zone early morning and take the tram in, or get dropped off outside the zone.

Race weekend accommodation goes fast — book as soon as your entry is confirmed.

👉 Check Koshi availability (~35 min from the start) | Compare all 4 areas

Source: Official website