Run while gazing up at the National Treasure Inuyama Castle on this flat course perfect for chasing personal records! Run while gazing up at the National Treasure Inuyama Castle on this flat course perfect for chasing personal records! Run while gazing up at the National Treasure Inuyama Castle on this flat course perfect for chasing personal records!

The 45th Yomiuri Inuyama Half Marathon

The 45th Yomiuri Inuyama Half Marathon

The 45th Yomiuri Inuyama Half Marathon

Event Features 活动特色 活動特色。

Only 12 Japanese castles still have their original keep towers standing. Among these, 5 are designated as National Treasures. The oldest and most historically significant of these 5 National Treasure castles is Inuyama Castle in Inuyama City, Aichi Prefecture.

The “Yomiuri Inuyama Half Marathon” is an officially certified half marathon course where runners can gaze up at Japan's oldest wooden keep tower, built 490 years ago at Inuyama Castle. The course runs from Inuyama city center through farmland, along the Japanese Rhine (Kiso River), and is remarkably flat and easy to run, earning a reputation as a course conducive to fast times.

It's recommended not only for runners aiming for a personal best but also for beginners who enjoy an easy run with scenic views. This event satisfies even the most ambitious runners who are castle fans, history buffs, or want to enjoy sightseeing.

Discover the Charm of the Host City

Historical Sight

Along the Kiso River, rich in nature, the National Treasure Inuyama Castle comes into view. Built in 1537 atop an 88-meter hill along the Kiso River, straddling the border between Owari and Mino provinces, Inuyama Castle stands. It truly is a scenic running course, allowing you to feel its timeless history even while running.

Inuyama Castle

Yakatabune Boat

Castle Approach Path

Inside Inuyama Castle

1. Inuyama Castle

Inuyama Castle is Japan’s oldest surviving wooden castle keep, built in 1537. This National Treasure offers a glimpse into samurai history along with stunning views of the Kiso River. As you climb the steep wooden stairs, imagine the warriors who once defended the fortress. At the top, a panoramic view connects history with nature. After your visit, stroll through the castle town to enjoy local specialties and the charm of old Japan.

2. Showa Yokocho

A retro alley in Inuyama Castle Town that recalls the atmosphere of Japan’s Shōwa era. Stroll through nostalgic streets, enjoy local skewers and sweets, and experience everyday Japanese culture in a warm, casual setting.

View from the Castle Keep
Inuyama Castle Town Wine Festival

Sightseeing Spots nearby Inuyama City

1. Oasis 21

Oasis 21 is a futuristic complex known for its glass roof called ‘Spaceship Aqua.’ Visitors can walk on the rooftop, enjoy shopping and dining, and relax in the open-air plaza. At night, the illuminated water roof creates a stunning view, making Oasis 21 a must-see landmark in the heart of the city.

2. Toyota Commemorative Museum of Industry and Technology

Located in Nagoya City, this museum was built on the birthplace of the Toyota Group and showcases the evolution of Japanese industry—from textile machinery to automobile technology. It’s a hands-on, family-friendly destination where history and innovation come to life.
There are 3 (three) pavilions: Textile Machinery, Automobile and Technoland (Kids Zone) to understand the history of modern industry and technology led by Toyota Group.

Oasis 21
Toyota Commemorative Museum

Gourmet Information

1. Skewer Dishes

Inuyama Castle Town is famous for its skewer dishes. Visitors can enjoy miso dengaku, grilled chicken, rice cakes called gohei mochi, and other local specialties served on sticks. These foods are easy to eat while walking, making them perfect for exploring the nostalgic streets around the castle.

2. Temari Sushi

Adding a new charm to Inuyama's food culture, “Temari Sushi” captivates many with its beautiful appearance and delicate flavor. Characterized by small, spherical sushi balls made with seasonal ingredients and colorfully decorated with assorted fillings, these bite-sized pieces are easy to eat and especially popular with women and tourists.

Skewer Dishes (Goheimochi)
Temari Sushi

It's a very exciting race event. We are very much looking forward to seeing you at the race venue.

Only 12 Japanese castles still have their original keep towers standing. Among these, 5 are designated as National Treasures. The oldest and most historically significant of these 5 National Treasure castles is Inuyama Castle in Inuyama City, Aichi Prefecture.

The “Yomiuri Inuyama Half Marathon” is an officially certified half marathon course where runners can gaze up at Japan's oldest wooden keep tower, built 490 years ago at Inuyama Castle. The course runs from Inuyama city center through farmland, along the Japanese Rhine (Kiso River), and is remarkably flat and easy to run, earning a reputation as a course conducive to fast times.

It's recommended not only for runners aiming for a personal best but also for beginners who enjoy an easy run with scenic views. This event satisfies even the most ambitious runners who are castle fans, history buffs, or want to enjoy sightseeing.

Discover the Charm of the Host City

Historical Sight

Along the Kiso River, rich in nature, the National Treasure Inuyama Castle comes into view. Built in 1537 atop an 88-meter hill along the Kiso River, straddling the border between Owari and Mino provinces, Inuyama Castle stands. It truly is a scenic running course, allowing you to feel its timeless history even while running.

Inuyama Castle

Yakatabune Boat

Castle Approach Path

Inside Inuyama Castle

1. Inuyama Castle

Inuyama Castle is Japan’s oldest surviving wooden castle keep, built in 1537. This National Treasure offers a glimpse into samurai history along with stunning views of the Kiso River. As you climb the steep wooden stairs, imagine the warriors who once defended the fortress. At the top, a panoramic view connects history with nature. After your visit, stroll through the castle town to enjoy local specialties and the charm of old Japan.

2. Showa Yokocho

A retro alley in Inuyama Castle Town that recalls the atmosphere of Japan’s Shōwa era. Stroll through nostalgic streets, enjoy local skewers and sweets, and experience everyday Japanese culture in a warm, casual setting.

View from the Castle Keep
Inuyama Castle Town Wine Festival

Sightseeing Spots nearby Inuyama City

1. Oasis 21

Oasis 21 is a futuristic complex known for its glass roof called ‘Spaceship Aqua.’ Visitors can walk on the rooftop, enjoy shopping and dining, and relax in the open-air plaza. At night, the illuminated water roof creates a stunning view, making Oasis 21 a must-see landmark in the heart of the city.

2. Toyota Commemorative Museum of Industry and Technology

Located in Nagoya City, this museum was built on the birthplace of the Toyota Group and showcases the evolution of Japanese industry—from textile machinery to automobile technology. It’s a hands-on, family-friendly destination where history and innovation come to life.
There are 3 (three) pavilions: Textile Machinery, Automobile and Technoland (Kids Zone) to understand the history of modern industry and technology led by Toyota Group.

Oasis 21
Toyota Commemorative Museum

Gourmet Information

1. Skewer Dishes

Inuyama Castle Town is famous for its skewer dishes. Visitors can enjoy miso dengaku, grilled chicken, rice cakes called gohei mochi, and other local specialties served on sticks. These foods are easy to eat while walking, making them perfect for exploring the nostalgic streets around the castle.

2. Temari Sushi

Adding a new charm to Inuyama's food culture, “Temari Sushi” captivates many with its beautiful appearance and delicate flavor. Characterized by small, spherical sushi balls made with seasonal ingredients and colorfully decorated with assorted fillings, these bite-sized pieces are easy to eat and especially popular with women and tourists.

Skewer Dishes (Goheimochi)
Temari Sushi

It's a very exciting race event. We are very much looking forward to seeing you at the race venue.

Only 12 Japanese castles still have their original keep towers standing. Among these, 5 are designated as National Treasures. The oldest and most historically significant of these 5 National Treasure castles is Inuyama Castle in Inuyama City, Aichi Prefecture.

The “Yomiuri Inuyama Half Marathon” is an officially certified half marathon course where runners can gaze up at Japan's oldest wooden keep tower, built 490 years ago at Inuyama Castle. The course runs from Inuyama city center through farmland, along the Japanese Rhine (Kiso River), and is remarkably flat and easy to run, earning a reputation as a course conducive to fast times.

It's recommended not only for runners aiming for a personal best but also for beginners who enjoy an easy run with scenic views. This event satisfies even the most ambitious runners who are castle fans, history buffs, or want to enjoy sightseeing.

Discover the Charm of the Host City

Historical Sight

Along the Kiso River, rich in nature, the National Treasure Inuyama Castle comes into view. Built in 1537 atop an 88-meter hill along the Kiso River, straddling the border between Owari and Mino provinces, Inuyama Castle stands. It truly is a scenic running course, allowing you to feel its timeless history even while running.

Inuyama Castle

Yakatabune Boat

Castle Approach Path

Inside Inuyama Castle

1. Inuyama Castle

Inuyama Castle is Japan’s oldest surviving wooden castle keep, built in 1537. This National Treasure offers a glimpse into samurai history along with stunning views of the Kiso River. As you climb the steep wooden stairs, imagine the warriors who once defended the fortress. At the top, a panoramic view connects history with nature. After your visit, stroll through the castle town to enjoy local specialties and the charm of old Japan.

2. Showa Yokocho

A retro alley in Inuyama Castle Town that recalls the atmosphere of Japan’s Shōwa era. Stroll through nostalgic streets, enjoy local skewers and sweets, and experience everyday Japanese culture in a warm, casual setting.

View from the Castle Keep
Inuyama Castle Town Wine Festival

Sightseeing Spots nearby Inuyama City

1. Oasis 21

Oasis 21 is a futuristic complex known for its glass roof called ‘Spaceship Aqua.’ Visitors can walk on the rooftop, enjoy shopping and dining, and relax in the open-air plaza. At night, the illuminated water roof creates a stunning view, making Oasis 21 a must-see landmark in the heart of the city.

2. Toyota Commemorative Museum of Industry and Technology

Located in Nagoya City, this museum was built on the birthplace of the Toyota Group and showcases the evolution of Japanese industry—from textile machinery to automobile technology. It’s a hands-on, family-friendly destination where history and innovation come to life.
There are 3 (three) pavilions: Textile Machinery, Automobile and Technoland (Kids Zone) to understand the history of modern industry and technology led by Toyota Group.

Oasis 21
Toyota Commemorative Museum

Gourmet Information

1. Skewer Dishes

Inuyama Castle Town is famous for its skewer dishes. Visitors can enjoy miso dengaku, grilled chicken, rice cakes called gohei mochi, and other local specialties served on sticks. These foods are easy to eat while walking, making them perfect for exploring the nostalgic streets around the castle.

2. Temari Sushi

Adding a new charm to Inuyama's food culture, “Temari Sushi” captivates many with its beautiful appearance and delicate flavor. Characterized by small, spherical sushi balls made with seasonal ingredients and colorfully decorated with assorted fillings, these bite-sized pieces are easy to eat and especially popular with women and tourists.

Skewer Dishes (Goheimochi)
Temari Sushi

It's a very exciting race event. We are very much looking forward to seeing you at the race venue.

Event Summary 活动概述。 活動概述。

Race Name 种族名称 比賽名稱 The 45th Yomiuri Inuyama Half Marathon The 45th Yomiuri Inuyama Half Marathon The 45th Yomiuri Inuyama Half Marathon
Date 日期 日期。 February 22 2026 February 22 2026 February 22 2026
Location 地点 地點 Inuyama City (Aichi) Inuyama City (Aichi) Inuyama City (Aichi)
Race Categories 比赛类别 比賽類別 Half Marathon (certified), 10km (certified) Half Marathon (certified), 10km (certified) Half Marathon (certified), 10km (certified)
Time Limit 时间限制 時間限制 Half Marathon: 2 hours 30 min
10km: 1 hour 5 min
Half Marathon: 2 hours 30 min
10km: 1 hour 5 min
Half Marathon: 2 hours 30 min
10km: 1 hour 5 min
Number of participants 参与人数 參與人數 7,000 people 7,000 people 7,000 people
Entry Period 报名时间 報名期間 October 1 2025 00:00 - December 11 2025 23:59 October 1 2025 00:00 - December 11 2025 23:59 October 1 2025 00:00 - December 11 2025 23:59
Web Site 网站 網站 https://www.inuyamahalf.com/ https://www.inuyamahalf.com/ https://www.inuyamahalf.com/