Enjoy Travel to Japan!

Hario Transmission Station: Towers, Structure & Scenery

Hario Transmission Station: Towers, Structure & Scenery
Hario's radio towers: compare near and far views, study structures, frame photos and read signs. Explore considerately and see the architecture for yourself.

Highlights

Highlights of Hario Transmitting Station

Hario Transmitting Station is a sightseeing spot where three 137.16 m-tall reinforced-concrete radio towers stand side by side, allowing you to observe their structural beauty, from their distant silhouettes to their textures up close.

Tower Size and Layout

The three radio towers stand at the vertices of an equilateral triangle with sides of 303.03 m, and their outer diameters taper upward from 12.19 m at the base to 3.048 m at the top.

History and Important Cultural Property Status

Construction of this long-wave wireless telegraph station, formerly known as Sasebo Wireless Telegraph Station, began in November 1918 and was completed in November 1922; the three radio towers, telegraph room, oil storehouse and other structures were designated national Important Cultural Properties on March 6, 2013.

Viewing the Towers from Different Distances

Looking at the silhouettes against the sky from afar, the overlapping lines at a middle distance, and the surfaces and points where the towers meet the ground up close lets you appreciate the radio towers' highlights step by step.

Tips for Photo Composition

Use portrait orientation to convey the sense of upward extension and landscape orientation to show the relationship with the surrounding scenery; when including a companion, get their consent and take your photos quickly from a place where standing is permitted.

Footwear and Visitor Etiquette

There are no maintained footpaths within Hario Transmitting Station, so comfortable walking shoes such as sneakers are necessary; acts of damage such as graffiti and dumping rubbish are prohibited by law.

Safe Visits and Advance Checks

Follow entry restriction signs, fences and staff guidance during your visit, and check the latest conditions before going, as access, areas open to the public and visiting procedures may change.

For the latest information, please refer to official announcements or check on site.

Popular articles about Nagasaki

Sponsored

Plan your trip

Staying nearby makes sightseeing easier. Check out local experiences too.

How to View the Radio Towers at Hario Transmitting Station (Hario Sōshinjo)

Rather than simply learning the name of the radio towers at Hario Transmitting Station and moving on, take in their overall outlines from a distance, then move closer to examine the materials and overlapping lines for a deeper appreciation.

Instead of deciding what to look for before your visit, put into words the shapes that first catch your attention, their contrast with the surroundings, and the effects of light. This can help you discover your own highlights.

Study the Outlines from a Distance

From a distance, look beyond the towers themselves to their boundaries with the sky, ground, and vegetation, and notice how their vertical lines create a sense of tension in the surrounding landscape.

Even a small change in viewpoint alters the way the outlines overlap. Rather than taking all your photos from the same spot, compare the views from places you can safely reach.

Examine Surfaces and Points of Contact Up Close

At close range, turn your attention in sequence to details that are harder to see from afar: surface textures, joints, openings, and the way the towers meet the ground.

Do not touch any area unless a sign permits it. Stay within the designated access areas and visitor routes, and carefully take in only what you can confirm visually.

Clarifying what you want to observe at each distance makes it easier to shift your focus.

Viewing Distance What to Look For What to Record
Distant View Outlines against the sky Overall impression
Middle-Distance View Overlapping lines Changes in composition
Close-Up View Surfaces and points of contact Memories of texture

Appreciating the Structural Beauty of the Radio Towers

You do not need specialist knowledge to look at a structure. Start with simple questions, such as which lines appear to bear weight and where you can see repetition.

Rather than immediately putting a name to each shape, observe differences in thickness, spacing, light, and shadow. This helps you appreciate how a huge structure is made up of many small elements.

The 3 reinforced-concrete radio towers are 137.16 meters tall and stand at the corners of an equilateral triangle with sides measuring 303.03 meters.

The towers taper upward, with an outside diameter of 12.19 meters at the base and 3.048 meters at the top.

Look at Vertical and Horizontal Lines Separately

First follow the lines extending upward, then shift your gaze to horizontal and diagonal elements. This makes it easier to see the relationships that give the overall structure its sense of stability.

For areas that are difficult to make out with the naked eye, avoid forcing a conclusion by zooming in. Record what you can see and use the on-site explanations to deepen your understanding.

Enjoy the Changing Effects of Light and Shadow

Even on the same surface, the direction of the light changes the brightness and sense of depth, lending a softer character to the straight-lined structure.

Do not occupy the walkway while waiting for changes in clouds or light over time. Leave room for other visitors to stop and look.


Learn About Hario Transmitting Station's History from On-Site Explanations

Check the explanations provided on site for specific dates, uses, and technologies rather than filling in the gaps with guesses or memories.

Briefly record your impressions before reading the explanations, then compare how your perspective changes afterward. This connects what you learn with your experience of the landscape.

Hario Transmitting Station is a longwave wireless telegraph station whose construction began in November 1918 (Taishō 7) as the former Sasebo Wireless Telegraph Station (Sasebo Musen Denshinjo) and was completed in November 1922 (Taishō 11).

The 3 radio towers, telegraph room, oil storehouse, and other structures were designated a National Important Cultural Property on March 6, 2013 (Heisei 25).

Keep Facts and Impressions Separate in Your Notes

Write down facts learned from the signs separately from your impressions of colors and size to avoid confusing them when you organize your photos later.

Leave gaps for sections you could not read or terms you did not understand. It is important not to fill them with information about similar facilities.

Keep the Area in Front of Information Signs Clear

If you want to take your time reading, first check whether you may photograph the entire sign. Even if photography is allowed, leave space for others to read it.

For signs you cannot photograph, jot down only the main points. Prioritize time spent looking at the towers again on site over copying every word.

Separating observation from checking information helps organize your understanding.

Type of Record What to Write How to Handle It
Official facts Main points from signs Record the sign's content
Your impressions Impressions of shapes and light Write freely
Unconfirmed details Questions and unfamiliar terms Avoid firm conclusions

Photographing the Radio Towers

Even when you want to convey their height and presence, filling the frame with a tower is not the only right approach.

Choose how much open space to leave according to the impression you want to convey: include more sky or ground, add a foreground element, or frame only a detail.

Try Both Portrait and Landscape Orientation

Portrait orientation emphasizes upward movement, while landscape orientation more readily shows the relationship with the surroundings. It is worth trying both from the same spot.

Check that the structure is not awkwardly cut off at the edge of the frame. If you need to step back, first check for people or changes in ground level behind you.

Get Consent Before Including People

If you photograph a companion to show scale, get their consent and take the photo quickly from a place where standing is permitted.

Before sharing photos that include other visitors, check whether faces or other identifying features stand out.

Put Safety and Courtesy First at Hario Transmitting Station

Focusing on composition or observation can make you less aware of your footing and surroundings. As a basic rule, do not take photos while moving.

Where there are access signs, fences, or staff instructions, follow the indicated areas and routes rather than deciding for yourself why the restrictions are there.

There are no prepared footpaths within the facility, so wear comfortable walking shoes, such as sneakers.

Acts of damage such as graffiti, as well as dumping trash, are prohibited by law.

Look Behind You Before Stepping Back for a Photo

Before stepping backward to fit an entire tower into the frame, take your eyes off the camera and check for people, vehicles, changes in ground level, and bags.

Follow the on-site guidance on whether tripods and similar equipment are allowed. Even when permitted, do not occupy walkways or the space in front of information boards.

Adapt to the Weather Without Taking Risks

If wind, rain, or strong sunlight makes visiting difficult, be prepared to give up your planned composition and move to a safe place.

Adjust how you hold umbrellas, hats, and camera equipment so they do not hit people or objects around you, and pay attention to how your companions are feeling.

Prepare Before Your Visit and Organize Your Records Afterward

Access, areas open to visitors, visiting procedures, and rules of use may change, so check the latest situation before you go.

Plan what to observe and prepare for your visit in advance so you can make safe decisions on site.

Make Brief Notes of Essential Information

Before leaving, summarize visiting details, circumstances that require contacting the facility, and weather preparations on 1 sheet of notes. This saves you from constantly looking at a screen on site.

Agree with your companions on a meeting point, a signal for breaks, and circumstances for stopping the visit. Even if your interests differ, avoid forcing everyone to move at the same pace.

Organize Your Records After the Visit

Sort photos into distant, middle-distance, and close-up views, then add confirmed facts and personal impressions separately to reflect accurately on your experience.

Do not turn unconfirmed points into definitive explanations. Leave them as questions to check later if needed.

If you are unfamiliar with buildings and structures, start by noting the specific shapes or colors that surprised you, rather than trying to memorize technical terms.

A Final Look at Enjoying Hario Transmitting Station's Radio Towers

At Hario Transmitting Station, taking in the outlines and surrounding landscape from a distance, then observing lines, surfaces, light, and shadow up close, can reveal a great deal through the shapes themselves.

By separating confirmed facts from personal impressions and prioritizing safety and consideration for others when taking photos, you can enjoy a rewarding encounter with these structures even without knowing their specific measurements.

Frequently Asked Questions

A. Hario Transmitting Station is a long-wave wireless telegraph station completed by the former Imperial Japanese Navy in 1922, with three reinforced-concrete radio towers arranged in an equilateral triangle about 300 m apart. It ceased operations in 1997 and was designated a national Important Cultural Property in 2013. Construction is said to have taken four years and cost 1.55 million yen at the time, giving a sense of the project's national scale.
A. The coded message “Niitakayamanobore 1208” for the Pearl Harbor attack of December 8, 1941, is said to have been relayed through these radio towers as well. Even official visitor information presents this as something that “is said” to have happened, so listen to the volunteer guides on site and keep separate notes on documented historical facts and stories passed down over time.
A. Yes. In 2016, it was recognized as a component cultural property of the Japan Heritage story “Naval Districts: Yokosuka, Kure, Sasebo and Maizuru — Cities Where You Can Experience the Dynamism of Japan's Modernization.” The towers are made of reinforced concrete, with bases about 12 m in diameter. From an area open to visitors, look up from the foot of a tower and compare its apparent scale from close up and from a distance.
A. Visiting hours are 9:00–12:00 and 13:00–16:00, with last admission at 15:30, and entry is free. The site is closed over the year-end and New Year period. Reception is closed between 12:00 and 13:00, so if you expect to arrive around noon, having lunch first can reduce your wait on site.
A. By car, the towers are about 20 minutes from Daito Interchange on the Nishi-Kyushu Expressway; carpooling is recommended because the dedicated parking area has space for only 30 standard cars. By bus, take a Saihi Bus from in front of Sasebo Station for about 50 minutes, get off at Takahata, and walk for about another 30 minutes. The surrounding roads serve local residents and agricultural traffic, and local vehicles have priority, so take care when passing oncoming vehicles or stopping.
A. City visitor information suggests about 30 minutes, while the site's official FAQ gives a guideline of about 40 minutes to one hour to walk around the grounds. The three towers are about 300 m apart, so plan your visit with time for the buildings you want to see and for photography. Stay within areas open to visitors when viewing the towers from near or far.
A. There are no developed footpaths within the site, so comfortable walking shoes such as sneakers are important. Some areas are off-limits, and the site states that visitors are responsible for accidents or injuries, so watch for fences and signs as you walk. Carry your belongings in a backpack and hold your camera with both hands when taking photos.
A. Small groups do not need to contact the site in advance for a visit, but calling ahead is recommended if you would like a guided explanation. The Hario Radio Towers Preservation Association provides tours, and groups of 20 or more generally need to call at least 10 days in advance. The telegraph room is in a separate building from the towers, and its interior can also be visited. When booking, give your group size and explain what you would like the guide to cover.

Sponsored

Plan your trip

Staying nearby makes sightseeing easier. Check out local experiences too.

Nearby Recommended Spots

Check out recommended articles in this area

※ The article content is based on information at the time of writing and may differ from the current situation. In addition, we do not guarantee the accuracy or completeness of the published content, please understand.
SponsoredThis article may contain ads (affiliate links); we may earn a commission from bookings made through them.