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Former Japanese Navy Underground Headquarters (Kaigungo)
Historical Site

Former Japanese Navy Underground Headquarters (Kaigungo)

Japan
4.3
(2,500 reviews)
4
Tours Available
¥820
Adult Entry
2-3 hours
Recommended Duration
March-May, October-November
Best Time

Overview

The Former Japanese Navy Underground Headquarters, also known as Kaigungo, is a historic site that served as the command center for the Japanese navy during World War II. It offers a glimpse into the island's wartime history and the conditions faced by those in the tunnels.

This site is significant as it provides a firsthand look at the strategic underground facilities used during the Battle of Okinawa, highlighting the island's role in the war and the harsh realities of the conflict.

Underground Facility World War II History

Location

Address

236 Tomigusuku, Tomigusuku, Japan

Neighborhood: Southern Okinawa

Coordinates

26.180600, 127.679400

Visiting Information

Opening Hours

monday 9:00 AM - 5:00 PM
tuesday 9:00 AM - 5:00 PM
wednesday 9:00 AM - 5:00 PM
thursday 9:00 AM - 5:00 PM
friday 9:00 AM - 5:00 PM
saturday 9:00 AM - 5:00 PM
sunday 9:00 AM - 5:00 PM

Admission

Adults
¥820
Children
¥410

Best Time to Visit

Overall Best Period

March-May, October-November

Best Time of Day

Morning

Cooler temperatures, fewer tourists

Duration Recommendations

Minimum
1 hour
Recommended
2-3 hours
Full Experience
Half day

Seasonal Highlights

spring

Mild and pleasant

  • • Spring festivals in nearby areas

summer

Hot, humid, and rainy

  • • Extended daylight hours

autumn

Cool and comfortable

  • • Autumn foliage in nearby areas

winter

Cool and occasionally rainy

  • • Festive decorations in nearby areas

Know Before You Go

Essential Information

  • Wear comfortable shoes
  • Bring a flashlight
  • Check the weather

What to Bring

essential

ID Water Comfortable clothing

recommended

Camera Sunscreen Guidebook

seasonal

Rain jacket Umbrella

not allowed

Large backpacks Drones

Health & Safety

Physical Requirements: Moderate

  • • Uneven surfaces
  • • Narrow passageways
  • • Low ceilings in some areas

Medical facilities: First aid available on-site

Payment Information

Accepted

Cash, Credit cards

Currency

Japanese Yen (JPY)

Typical Costs

entry ¥820
parking ¥500
food ¥1,000
souvenirs ¥500-¥2,000

Dress Code

Comfortable and weather-appropriate clothing, Comfortable walking shoes, light layers, Sturdy, closed-toe shoes for walking on uneven surfaces, Inappropriate or revealing clothing

Booking Tips

  • • At least a week in advance for guided tours
  • • Official website or authorized tour operators
  • • 24 hours in advance for a full refund
  • • Available for online bookings

Amenities

Restrooms
Gift shop
Atm
Wifi
Lockers
Wheelchair rental
Stroller rental
On site restaurant
Cafe
Picnic areas
Outside food allowed

Digital Services

Mobile App

Okinawa World App

Size: 25 MB

Features: Interactive map, Audio guide, Ticket booking, Event information

Platforms: iOS, Android

WiFi Zones: Visitor center, Nearby café

Charging Stations: Visitor center

How to Reach

From Airport

Nearest: Naha Airport (OKA)

Distance: 12 km

Travel Time: 20-30 minutes

Taxi
¥2,500-¥3,000 20-30 min
Public transport
¥300-¥500 40-50 min

From City Center

Distance: 8 km

Bus
¥250-¥350 30-40 min
Taxi
¥1,500-¥2,000 15-20 min

Local Insights

Cultural Context

Why Locals Love It: Important historical site that tells the story of Okinawa's role in WWII, providing a deeper understanding of the island's history and resilience

Historical Significance: The site served as a crucial command center during the Battle of Okinawa, offering insight into the strategic and human aspects of the war

Insider Tips

  • Visit the nearby Okinawa Peace Memorial Park for a more comprehensive understanding of the island's wartime history
  • Try the local Okinawan cuisine, such as Goya Champuru and Rafute, at nearby restaurants

Local Recommendations

  • • Try Okinawan soba at a nearby restaurant
  • • Ask about local legends and stories related to the site

Language Help

Useful Phrases

hello こんにちは (Konnichiwa)
thank_you ありがとう (Arigatou)
where_is どこですか (Doko desu ka)
how_much いくらですか (Ikura desu ka)
beautiful きれい (Kirei)
ticket チケット (Chiketto)

Guide Languages: Japanese, English, Chinese, Korean

Photography Guide

Best Photo Spots

Main entrance

Best Time: Early morning

Tips: Wide-angle shots to capture the entrance and surrounding area

Result: Stunning entrance shots with natural light

#Okinawa #History #Underground

Tunnel interiors

Best Time: Mid-morning

Tips: Use a tripod for low-light conditions

Result: Dramatic shots of the tunnel interiors

#Underground #History #Photography

Photography Rules

allowed areas Outdoor areas, Designated indoor areas
prohibited areas Certain sections of the tunnels for safety reasons
flash photography Allowed in designated areas, prohibited in sensitive areas
commercial photography Permit required for commercial use
drone policy Prohibited without special permission
tripod policy Allowed in designated areas
selfie sticks Allowed, but use with caution in crowded areas

Nearby Attractions

Okinawa Peace Memorial Park

Distance: 5 km

Walking: 60 min

Type: Park/Memorial

Okinawa World

Distance: 10 km

Walking: 120 min

Type: Cultural Site

Shuri Castle

Distance: 15 km

Walking: 180 min

Type: Historical Site

Reviews

4.3

Based on 2,500 reviews

Recent Visitor Tips

  • "Book a guided tour for deeper insights"
  • "Wear comfortable shoes"
  • "Visit early to avoid crowds"

Contact Information

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Quick Info

Available Tours

4

Rating

4.3 / 5.0

Reviews

2,500

Adult Entry

¥820

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