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At some point during your walk through the JS Akishio's interior, you crouch through a hatch into the command center and realise you are standing at the helm of a real submarine — one that dove beneath the Pacific until 2004. The periscope is live: press your eye to the eyepiece and you can see Kure harbour framed in that narrow circle of glass, the same view a crew of 75 once had. It is the kind of moment a photograph cannot hold, which is probably why the JMSDF Kure Museum draws a consistent stream of visitors despite its almost total absence from the standard Hiroshima day-trip circuit.

If you are staying in Hiroshima and want a quieter, more local side trip than Miyajima, Kure is one of the easiest and most meaningful half-day trips you can take. The JMSDF Kure Museum adds a sharp counterpoint to the wartime lens of the nearby Yamato Museum: where that museum looks backward at what was lost, this one is about what was built in the decades after — a defence force, a minesweeping corps, and a submarine fleet that most foreign visitors know nothing about. We spent a morning here in May 2026. Here is what to spend time on, and what you can skim.

Location

5-32 Takaramachi, Kure, Hiroshima 737-0029

Admission

Free (operated by the Japan Maritime Self-Defense Force)

Opening hours

10:00 AM–6:00 PM (last entry 5:30 PM); closed Tuesdays and December 29–January 3

From JR Kure Station

5-minute walk (about 400 m)

From Hiroshima Station

About 35 minutes by JR Kure Line rapid (IC fare ¥510)

Centrepiece

JS Akishio (SS-579), Yushio-class submarine, 76.2 m, commissioned 1986, decommissioned 2004

Nearest museum

Yamato Museum, 2-minute walk south (¥1,000)

What is the JMSDF Kure Museum and why does it matter?

The Japan Maritime Self-Defence Force Kure Museum (海上自衛隊呉史料館, Kaijō Jieitai Kure Shiryōkan), officially nicknamed Tetsu no Kujira (てつのくじら館, "Iron Whale Museum"), is a public education facility operated by the Japan Maritime Self-Defense Force.

It opened on April 5, 2007, on the Kure waterfront, directly across from the Yamato Museum. The name comes from its centrepiece: the JS Akishio (SS-579), a Yushio-class diesel-electric submarine that was moved from the water and permanently installed beside the museum building after its decommissioning in 2004.

The museum has three floors. Floors 1 and 2 cover JMSDF history and, especially, the history of mine countermeasures — the often-overlooked story of how Japanese naval forces spent years after World War II clearing the mined waters around Japan's coast, a task that shaped what the JMSDF became. Floor 3 covers submarine operations and connects directly to the Akishio. Admission is entirely free.

The JMSDF also operates two sister museums: one in Kanoya, Kagoshima (aircraft focus) and one in Sasebo, Nagasaki (surface ships). The Kure museum is the submarine and minesweeping branch of that three-part national memory project.

How do I get to the JMSDF Kure Museum from Hiroshima?

The museum is at 5-32 Takaramachi, Kure, Hiroshima 737-0029, a 5-minute walk (roughly 400 meters) south of JR Kure Station along the waterfront pedestrian route.

By train (recommended)

The JR Kure Line runs from Hiroshima Station to Kure Station. Rapid trains take about 35 minutes; local trains take about 50 minutes. The IC card fare is ¥510 each way. Trains depart every 20–30 minutes during daytime.

A JR Pass is not worth it for the Hiroshima–Kure ride alone — the single IC fare is about ¥510 each way. But if Kure is part of a wider Japan itinerary that includes Shinkansen travel, Japan Rail Pass can still be the most economical way to bundle the entire trip.

By ferry (scenic alternative)

Setonaikaikisen operates a passenger ferry from Hiroshima Port to Kure Chuo Sanbashi (the central pier terminal). Journey time is approximately 45 minutes, fare approximately ¥1,100 for adults. The JMSDF Kure Museum is a 3-minute walk from the pier.

This is worth considering if you're starting from the Hiroshima Peace Park area (which is closer to Hiroshima Port than Hiroshima Station) or simply want to arrive by water.

By bus

Hiroshima Bus runs limited-express coaches from Hiroshima Bus Center to Kure Station Bus Terminal. Journey time is approximately 55 minutes. Less frequent than the train, but useful if you're starting from the Peace Park area or central Hiroshima.

By car

The Hiroshima-Kure Expressway connects the cities in about 40 minutes. The museum itself does not have a dedicated parking lot — the official site directs visitors to use the Kure Central Pier Terminal parking or other nearby paid lots. The adjacent paid lot shared with the Yamato Museum (67 spaces, ¥100 per hour) is within a few minutes' walk.

Guided alternative

If you'd rather skip the logistics — especially if your group doesn't speak Japanese — GetYourGuide Kure day tour runs private day tours from Hiroshima that include round-trip transport and an English-speaking guide covering both Kure museums.

What can I see inside the JMSDF Kure Museum?

The museum has three floors plus the Akishio submarine, accessible from Floor 3. Most visitors spend 60–90 minutes here, though submarine enthusiasts regularly spend longer. We'd suggest starting at Floor 1 and working up.

Floor 1: JMSDF history and the road from 1945

The ground floor tells the story of the Maritime Self-Defense Force from its founding through to the present day. The exhibits cover Japan's postwar security framework, the JMSDF's structure and fleet, and early equipment — much of it sourced from the United States under the Mutual Security Act.

The English QR code guides here are genuinely useful: scan the code beside each exhibit with your smartphone camera and you get a short English explanation. It's not as seamless as a dedicated audio guide, but it covers the key points.

For most international visitors, this floor functions as useful context rather than the main attraction. Spend 20–30 minutes here before heading up.

Floor 2: The minesweeping story

This floor is the museum's most distinctive exhibit and the one most foreign visitors skim past. That's a mistake.

By the end of World War II, Allied forces had seeded Japan's coastal waters with thousands of mines — an operation that effectively closed the country's ports. When the war ended, Japan had to clear them. The early JMSDF minesweeping corps did this with fishing boats and, in some documented cases, by deliberately triggering mines at a safe distance — what the museum labels a form of "sacrifice minesweeping."

The exhibits include full-scale reproductions of different mine types used in Pacific conflict, a section of actual minesweeper deck, and the history of Japan's minesweeping contribution to the First Gulf War in 1991 — the JMSDF's first operational deployment outside Japanese waters. Modern remotely-operated vehicles (ROVs) used for current mine disposal are also on display.

Plan 30–40 minutes here. The Gulf War section alone tends to surprise visitors who know little about Japan's post-1990 defence posture.

Floor 3 and the Akishio submarine: The main event

Floor 3 is mostly preamble — submarine history, crew-life dioramas, and displays on submarine rescue operations — but follow it to the end and you reach the connecting corridor into the JS Akishio herself. That corridor is the real draw.

The Akishio (SS-579) is a Yushio-class diesel-electric submarine — a second-generation design developed from the earlier Uzushio class, with a teardrop hull for improved underwater performance. She is 76.2 meters long, with a beam of 9.9 meters and a standard displacement of 2,250 tons surfaced.

Her service history: keel laid April 1983 at Mitsubishi Heavy Industries' Kobe shipyard, launched January 22, 1985, commissioned March 5, 1986. She was decommissioned on March 3, 2004, and moved from the water to her current berth beside the museum building on April 5, 2007 — the day the museum opened.

Visitors follow a one-way route through the interior. The spaces open to visitors include the captain's cabin, officers' quarters, the command center (cockpit), and two working periscopes. The periscopes offer a live view over Kure harbour. The helm seat in the cockpit is a popular photo spot.

A practical note: the passages are narrow and low in places. Tall adults — roughly above 175cm — will need to duck at several points. This is not a limitation, just the physical reality of a 1980s military submarine designed for efficiency, not tourism.

Practical tips for foreign visitors

The museum is designed with international visitors in mind, but a few things help.

English support

No staff-led English tours operate here (unlike the Yamato Museum's Sunday morning English-volunteer tours). The English support is self-service: QR code guides at each exhibit link to English text on your smartphone, and free multilingual pamphlets (English, Traditional Chinese, Simplified Chinese, Korean, French, Spanish, Portuguese) are available at the entrance.

About half the exhibit panels have Japanese text only, so the QR system matters more here than at the recently renovated Yamato Museum. Bring a phone with a working camera and a data connection, or pick up a SIM beforehand.

Photography

The control room and periscope stations are frequently described as popular photography spots, and visitor accounts consistently report photography being permitted throughout the submarine. Flash and tripods are typically restricted in Japanese military museums, so check the posted notices on arrival for the current policy.

Accessibility

The Akishio submarine interior is entered through a narrow submarine hatch and follows a one-way route with steep internal steps, so it is not realistically wheelchair accessible. Visitors with limited mobility can still see the three museum-building floors. We recommend confirming current elevator and accessibility arrangements with the museum directly before your visit.

The café

The museum building has an on-site café (described as a "coffee lounge" on the official site). The signature item is the Akishio Curry — a submarine-shaped curry dish approved by the Akishio's tenth commanding officer. Café last orders are at 5:00 PM. This is a good option for a light lunch if you're visiting Tetsu no Kujira before the Yamato Museum and want to eat between stops rather than walking to Akarenga Doori.

Cash and the surrounding area

The museum itself is free, and the Akishio café is cash only — cards are not accepted. Restaurants in the immediate area — especially older curry shops near Akarenga Doori — are frequently cash-only. For foreign-card ATMs, the convenience stores around the museum plaza and Kure Station are the most reliable option — the same area that serves the Yamato Museum.

Stay connected

If your phone plan doesn't include data in Japan, pick up a Klook Japan eSIM eSIM before your trip. The QR code exhibits work best with a live data connection, and the museum does not provide public Wi-Fi for visitors.

Should I combine it with the Yamato Museum?

Almost certainly yes. The two museums are about a 2-minute walk apart across a shared plaza, facing each other across Takaramachi street.

What makes the pairing particularly satisfying is the temporal contrast: the Yamato Museum centres on the loss of 1945 — the largest battleship ever built, sunk in an operation that cost roughly 3,055 lives. Tetsu no Kujira is about the recovery that followed — mine clearance, reconstruction, and a modern defence force built from the ground up. Together they give a more complete picture of Kure's naval identity than either can alone.

A typical combined itinerary:

• Morning (9:00–12:00): Yamato Museum (including English Sunday tour if applicable)
• Lunch (12:00–13:30): Kaigun curry at Akarenga Doori — Kure Haikara Shokudou or Minato Machi Coffee Ten
• Afternoon (13:30–15:30): JMSDF Kure Museum (Tetsu no Kujira)

If you genuinely have to choose only one, and cost is no object, the Yamato Museum offers the deeper, more curated experience. But the JMSDF Kure Museum is free and takes about 90 minutes. More importantly, it includes something the Yamato Museum cannot: the physical experience of standing inside a real submarine. Skipping one to see only the other, when they share the same plaza, is like leaving Kyoto having seen only one of the gold and silver pavilions — technically possible, hard to justify.

Our dedicated Yamato Museum guide covers that side of the plaza in full.

Where to eat near the JMSDF Kure Museum

The streets between Kure Station and the waterfront museum plaza — particularly Akarenga Doori — are home to the highest concentration of certified Kure Kaiji Curry (呉海自カレー) restaurants. These are shops serving curry recipes verified and endorsed by specific Japan Maritime Self-Defense Force vessels.

On-site: Akishio Curry at the museum café

The easiest lunch option is the Akishio Curry inside the museum itself — a submarine-shaped rice mound in curry sauce approved by the Akishio's 10th commanding officer. It is an inexpensive light-lunch option and, like the café generally, cash only. Last orders are at 5:00 PM.

Kure Haikara Shokudou (呉ハイカラ食堂)

A short walk from the museum plaza on Akarenga Doori. Serves the recipe from JS Sōryū, a Sōryū-class submarine, as their signature "Teppan Curry."

Minato Machi Coffee Ten (港町珈琲店)

A registered Kure Kaiji Curry member with a harbour-view café atmosphere — JMSDF submarines are sometimes visible from the window seating.

For the full certified network and the 2026 stamp-rally map, see the official Kure Kaiji Curry site (kure-kaijicurry.com) and the Kure City tourism page. Most of these restaurants are cash-only. A dedicated naval curry guide is coming separately.

Sample itineraries from Hiroshima

Most visitors pair this museum with the Yamato Museum and naval curry for a full day. But if you're pressed for time, the museum works as a standalone 90-minute stop.

History context: From Imperial Arsenal to Iron Whale

Kure was the Imperial Japanese Navy's largest arsenal — the facility that built the Yamato and the submarine fleet that became the JMSDF's founding inheritance. After 1945, the city's relationship with naval power didn't end; it transformed.

The immediate postwar years are the story the second floor tells: Japan's coastal waters were effectively closed by mines. The country's fishing industry, supply lines, and port trade were paralysed. What would become the JMSDF began its institutional life not with warships but with minesweepers, many of them converted fishing vessels. The corps cleared thousands of mines from Japanese waters over the following decade — work that rarely appears in popular histories of the postwar period.

The postwar submarine programme built on American technology and shipbuilding expertise inherited from the Imperial Navy's Kure yards. The Yushio class — of which the Akishio is a member — represented Japan's domestically designed submarine capability by the 1980s: a teardrop hull, diesel-electric propulsion, and a 75-person crew designed to operate silently in the contested waters of the Western Pacific.

The submarine is the experience most visitors come for. The minesweeping story on Floor 2 is what makes it mean something beyond a photo opportunity — the quiet record of how a post-war maritime force rebuilt itself from converted fishing boats.

FAQ

How long does it take to visit the JMSDF Kure Museum?

Plan 60–90 minutes for a complete visit covering all three floors and the Akishio submarine interior. If you linger at the periscopes or are particularly interested in the minesweeping history, 2 hours is not unusual.

Is it really free?

Yes, entirely. The museum is operated by the Japan Maritime Self-Defense Force as a public relations and education facility. No admission fee, no timed entry tickets, no booking required.

Can I go inside the Akishio submarine?

Yes. Visitors enter via a connecting corridor from the third floor of the museum building and follow a one-way walking route. Sections open to the public include the captain's cabin, officers' quarters, the command center, and two periscopes you can actively use.

The passages are narrow and low in places — tall visitors should expect to duck. There are no formal height or age restrictions.

Is there an English audio guide?

There's no dedicated audio device, but QR codes beside each exhibit link to English text guidance on your smartphone. Free printed pamphlets in English, Traditional and Simplified Chinese, Korean, French, Spanish, and Portuguese are available at the entrance. Bring a data connection or download what you need on the train.

When is it closed?

Tuesdays (or the following day if Tuesday is a public holiday), and December 29–January 3. Otherwise open daily 10:00 AM–6:00 PM, last entry at 5:30 PM.

What is the difference between this museum and the Yamato Museum?

The Yamato Museum covers World War II historical naval shipbuilding centred on battleship Yamato; admission is ¥1,000, and it reopened in April 2026 after renovation. The JMSDF Kure Museum covers modern Japanese maritime defence — minesweeping history and submarine operations — and is free. The two are approximately 2 minutes' walk apart and most visitors pair them in a single day. Our full guide to the Yamato Museum covers it in detail.

Is the JMSDF Kure Museum suitable for children?

Generally yes. Children with an interest in ships, submarines, or military equipment tend to find it engaging — the submarine interior is the most hands-on experience available at either Kure museum. The minesweeping content on Floor 2 is factual but not graphic. Note that passages inside the submarine are narrow; younger children will find it easier to move through than adults.

Coming soon

Companion guides in our Kure series, publishing through 2026:

• Yamato Museum complete guide — already published
• Hiroshima to Kure full day-trip itinerary — transport options, timing, and what to combine
• Where to eat kaigun curry in Kure — full guide to the certified Kure Kaiji Curry network
• Mt. Haigamine sunset — Kure's "Three Great Night Views of Chugoku and Shikoku"
• In This Corner of the World locations — anime pilgrimage map across Kure

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Last visited: 2026-05 | Author: Masayuki Ogasahara | Illustrations generated with AI (Gemini) using real reference photographs. Hero illustration derived from Yamato Museum and JMSDF Kure Museum - Aug 21, 2017 by Yousuke, CC BY-SA 2.0. Photographs are original or used with permission; some include light AI-assisted post-processing for cleanup or exposure, with the scene itself unchanged. This article contains affiliate links to GetYourGuide, JRPass.com, Klook, and Booking.com. We may earn a small commission at no extra cost to you. All operational information was verified against official and secondary sources in May 2026; please confirm with the museum before your visit as details can change.