Isahaya Bay sea wall
A straight dike about seven kilometres long cuts across the bay, one of the most unusual man-made lines on any Japanese coastal map.
Minimalist map poster · Japan
32.8411° N / 130.0431° E
A city at the neck of the Nagasaki peninsula, facing three bodies of water, with a long sea wall drawn across its bay.

One city, five moods
Tap a style to see it on the wall. Every style costs the same — printed, framed or as HD files.
Actual pixels · 24 × 36″ print filePrint-sharp
This is a 100% crop of the real print file. Every poster — printed, framed or downloaded — is rendered on our servers at 300 DPI, up to 7,200 × 10,800 pixels, so even the smallest lanes stay crisp on a 24 × 36″ print.
On the wall



The map
Isahaya occupies a narrow isthmus in Nagasaki Prefecture, where the Shimabara and Nagasaki peninsulas join the rest of Kyushu. Unusually, the city touches three different bodies of water: Ōmura Bay to the north, Tachibana Bay to the south and the Ariake Sea to the east. That position makes it a natural crossroads for roads and railways.
The most striking line on its map is the sea wall across Isahaya Bay, closed in 1997 as part of a land reclamation project. Its seven-kilometre straight edge encloses reclaimed farmland and a freshwater reservoir, and the project is still the subject of a long-running debate. In the centre, the Honmyō River flows through town, and the old stone Megane-bashi bridge now stands in Isahaya Park.
An Isahaya map poster shows a city defined by its edges: coastlines on three sides, the straight engineered line of the dike, and the river winding through the streets. Hills rise around the built-up area, so the composition moves from dense lanes to open water and green slopes in every direction. It is a map that explains the city's geography at a glance.
A straight dike about seven kilometres long cuts across the bay, one of the most unusual man-made lines on any Japanese coastal map.
Ōmura Bay, Tachibana Bay and the Ariake Sea all reach the city, framing it with water on several sides and giving the poster a distinctive silhouette.
The river winds through the city centre toward the bay. An old stone arch bridge that once crossed it now stands preserved in Isahaya Park.
Make it yours
Add a date, a name or a line of your own, switch style, size or orientation.
The free preview is low-resolution with a watermark. Prints and HD files are rendered at 300 DPI, up to 7,200 × 10,800 px, without a watermark.
Why Isahaya
Isahaya is a place people pass through on the way to Nagasaki, Unzen or Sasebo, but for residents it is the centre of their world. A personalised title, a family name or a special date turns the map into a gift that speaks of home.
The coastlines stand out well in Blueprint and Sand, and Classic black & white, Noir and Paper suit other interiors. Download the $9 HD files in six print sizes without a watermark, or order a matte printed poster with an optional wooden frame.
Order the Isahaya poster| Print size | Resolution | Files |
|---|---|---|
| 30 × 40 cm11.8 × 15.7″ | 3,543 × 4,724 px | PNG · PDF |
| 29.7 × 42 cm (A3)11.7 × 16.5″ | 3,508 × 4,961 px | PNG · PDF |
| 42 × 59.4 cm (A2)16.5 × 23.4″ | 4,961 × 7,016 px | PNG · PDF |
| 45.7 × 61 cm18 × 24″ | 5,400 × 7,200 px | PNG · PDF |
| 50 × 70 cm19.7 × 27.6″ | 5,906 × 8,268 px | PNG · PDF |
| 61 × 91.4 cm24 × 36″ | 7,200 × 10,800 px | PNG · PDF |
For comparison, the free preview is 900 px wide, watermarked and meant for screens. The HD files have up to 8× the resolution in each direction and print cleanly at full poster size.
Pick a style at the top of the page, then choose Printed Poster — a size and, if you like, a frame — or Digital HD Files. Checkout takes one step, and your order page updates as soon as the payment goes through.
It is printed on premium 200 gsm matte paper in one of six sizes, from 30 × 40 cm to 24 × 36″. Printed posters start at $39, shipping included.
Yes. Choose a solid wood frame in black, white, natural oak or dark wood. It comes with shatterproof glazing and is ready to hang. Framed posters start at $99, shipping included.
Shipping is free to 60+ countries. Each poster is printed by the nearest of our print partners in 30+ countries and usually arrives in 3–7 business days. You can follow the status and tracking under My Orders. A few countries take 2–5 weeks, and where we don't ship yet, the site tells you before you pay.
Send us a photo within 14 days of delivery and we will reprint it for free or refund you.
Yes. In the editor on this page, change the title, the subtitle and the coordinates line to anything you like, and pick a style and size. Printed, framed and digital orders all use exactly your design.
For $9 you get 300 DPI PNG and print-ready PDF files in all six sizes, without a watermark, to print anywhere. Not sure yet? Download a free watermarked preview first.
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