Shiga: Explore the Secret World of Koka Ninja

Shiga Prefecture , Japan

Shiga: Explore the Secret World of Koka Ninja

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About this experience

Explore the fascinating world of Japan's ninja on a guided tour of Koka, the birthplace of the Koka-ryu ninja. This immersive journey takes you through the Koka-ryu Ninjutsu Yashiki, a unique house that served as both home and fortress, revealing ingenious ninja architecture designed for survival. Learn the art of shuriken throwing and discover the real history of ninjutsu at the Koka-ryu Real Ninja Museum, complete with interactive exhibits and historical insights. Gain a deeper appreciation for the ninja's role in society through engaging stories told by a professional local guide.

- Guided exploration of the Koka-ryu Ninjutsu Yashiki and its hidden features
- Hands-on experience with shuriken throwing and interactive exhibits
- Visit the Koka-ryu Real Ninja Museum with immersive displays
- Learn about the true history and cultural significance of ninjutsu

Available options

Shiga: Explore the Secret World of Koka Ninja

What's included

Explore the Koka-ryu Ninja House

Try Shuriken Throwing

Detailed itinerary

The Koka-ryu Ninjutsu Yashiki is an authentic ninja residence that reveals the ingenuity of the Koka-ryu ninja. From the outside it resembles a farmhouse, but inside are hidden staircases, trapdoors, revolving doors, and escape routes designed to protect families during the turbulent Sengoku era. These features were not theatrical but practical, enabling survival against sudden raids. Walking through the house, visitors discover how ninja blended ordinary life with covert defense, turning their homes into fortresses of secrecy. The Yashiki offers rare insight into the daily strategies of the Koka ninja, showing how their reputation for adaptability and clever design was rooted in necessity and community resilience.

The Koka-ryu Real Ninja Museum combines modern technology with research to present the true story of the Koka ninja. Projection mapping and curated exhibits separate fact from myth, explaining how Koka’s mountainous terrain and independent villages produced skilled practitioners of intelligence, survival, and guerrilla tactics. Visitors can try interactive activities such as the “Five Escape Techniques” to experience stealth and agility firsthand. Optional ninja costumes enhance immersion, while displays highlight the work of the Koka Ninja Research Group. More than entertainment, the museum offers historical context and living culture, giving travelers a deeper understanding of how the Koka ninja protected their communities and why their legacy endures.

What's not included

Meals

Available languages

Guide guide

Important information

Public transportation options are available nearby

Suitable for all physical fitness levels

Meeting point

Meeting point: At the second parking lot of the Koka-ryu Ninjutsu Yashiki.
The guide will be waiting for you holding a yellow sign.
For details, please refer to the map.

About Shiga Prefecture

Shiga Prefecture is known as the 'Land of Lakes' due to its famous Lake Biwa, the largest freshwater lake in Japan. This scenic region offers a blend of natural beauty, historical sites, and traditional culture, making it a perfect destination for travelers seeking a mix of relaxation and exploration.

Top Attractions

Lake Biwa

Lake Biwa is the largest freshwater lake in Japan and a major attraction in Shiga Prefecture. It offers a variety of activities, including boating, fishing, and cycling around its scenic shores.

Nature Half day to full day Free to moderate (depending on activities)

Hikone Castle

Hikone Castle is one of Japan's few original castles and a designated National Treasure. It offers a glimpse into Japan's feudal past and stunning views of Lake Biwa.

Historical/Architecture 2-3 hours Moderate (¥600 for adults)

Omi-Hachiman Historic District

Omi-Hachiman is a well-preserved historic district known for its traditional merchant houses, canals, and the iconic Omi-Hachiman Castle. It offers a glimpse into Japan's Edo-period merchant culture.

Historical/Cultural Half day Free to moderate (depending on attractions)

Shirahige Shrine

Shirahige Shrine is a unique Shinto shrine located on the shores of Lake Biwa. It is known for its torii gate that appears to float on the water, creating a striking and photogenic scene.

Religious/Cultural 1-2 hours Free

Enryaku-ji Temple

Enryaku-ji Temple is a UNESCO World Heritage Site and one of Japan's most important Buddhist temples. It is located on Mount Hiei and offers stunning views of Kyoto and Lake Biwa.

Religious/Historical Half day Moderate (¥800 for adults)

Must-Try Local Dishes

Funazushi

A traditional dish made from fermented crucian carp, a type of freshwater fish found in Lake Biwa. It has a strong, acquired taste and is a local specialty.

Main dish Contains fish, not suitable for vegetarians or vegans

Omi Beef

A high-quality, marbled beef from the Omi region, known for its tender texture and rich flavor. It is often served as sushi or in hot pot dishes.

Main dish Contains beef, not suitable for vegetarians or vegans

Hachiman Sake

A traditional Japanese sake brewed in the Hachiman region. It is known for its smooth, mellow flavor and is a popular souvenir.

Drink Contains alcohol, not suitable for those avoiding alcohol

Biwa-ko Nodoguro

A blackthroat seaperch fish from Lake Biwa, known for its tender, sweet flesh. It is often grilled or served as sashimi.

Main dish Contains fish, not suitable for vegetarians or vegans

Popular Activities

Hiking in the mountains around Lake Biwa Cycling around Lake Biwa Boating and fishing on Lake Biwa Onsen (hot spring) visits Picnicking by Lake Biwa Temple stays (shukubo) Visiting historic temples and shrines Tea ceremonies

Best Time to Visit

Spring (March to May) and Autumn (September to November)

Spring offers beautiful cherry blossoms and mild weather, while autumn provides stunning fall foliage and comfortable temperatures. These are the most popular times to visit.

15-25°C 59-77°F

Practical Information

Language

Official: Japanese
Widely spoken: English (limited)
English: Limited

Currency

Japanese Yen (JPY)

Time Zone

GMT+9

Electricity

100VV, 50/60HzHz

Safety Information

Overall Safety Rating: Very safe

Shiga Prefecture is generally very safe, with low crime rates and a peaceful atmosphere. However, as with any destination, it is important to take basic precautions to ensure a safe and enjoyable trip.

Important Precautions:

• Be aware of your surroundings and avoid isolated areas at night.
• Use licensed taxis and tour guides to avoid scams.
• Keep your valuables secure and be cautious of pickpockets in crowded areas.

Getting there

By air

Kansai International Airport • 100 km
Osaka International Airport (Itami Airport) • 50 km

By train

Omi-Hachiman Station, Nagahama Station

By bus

Kyoto Station Bus Terminal, Osaka Station Bus Terminal

Getting around

Public transport

The JR Biwako Line is the main railway line in Shiga Prefecture, offering frequent and efficient service. It is well-connected to Kyoto and Osaka.

Taxis

Available • Apps: JapanTaxi, DiDi

Rentals

Car, Bike, Scooter

Neighborhoods

Otsu Hikone Omi-Hachiman Nagahama Takashima

Day trips

Kyoto

30 km • Half day to full day

Kyoto is a nearby city known for its historic temples, shrines, and traditional culture. It is a UNESCO World Heritage Site and offers a wealth of cultural experiences.

Nara

70 km • Full day

Nara is a nearby city known for its historic temples, shrines, and the famous Nara Park, home to hundreds of free-roaming deer. It is a UNESCO World Heritage Site and offers a unique cultural experience.

Osaka

50 km • Half day to full day

Osaka is a nearby city known for its vibrant shopping, dining, and nightlife. It is a major commercial hub and offers a wide range of cultural and entertainment options.

Festivals

Omi-Hachiman Festival • April 14-15 Nagahama Hikari Festival • August 1-31 Hikone Castle Festival • April 28-29

Pro tips

Visit during the shoulder season (spring or autumn) to avoid crowds and enjoy pleasant weather.
Use an IC card, such as ICOCA or Suica, for convenient and discounted fares on public transportation.
Download a train schedule app, such as Japan Travel by Navitime, for real-time updates and navigation.
Try local specialties, such as Funazushi, Omi beef, and Hachiman sake, to experience the unique flavors of Shiga Prefecture.
Explore the historic districts and traditional towns, such as Omi-Hachiman and Hikone, to experience the charm of old Japan.