Shinkansen Line Guide · Nishi-Kyushu Shinkansen

Nishi-Kyushu Shinkansen Guide: The Kamome to Nagasaki —
Onsen, Tea & a Historic Port in Under 90 Minutes from Hakata

5 Stations · Takeo-Onsen to Nagasaki · The Whole Line in ~30 min · Japan’s Newest Shinkansen (2022)

🚄 Takeo-Onsen → Nagasaki in about 30 min on the Kamome

🔁 A timed 3-minute cross-platform transfer at Takeo-Onsen for Hakata

♨️ Two of Kyushu’s finest onsen towns on one short line

⛴ Ends at the hilly, historic port city of Nagasaki

What Is the Nishi-Kyushu Shinkansen?

The Nishi-Kyushu (West Kyushu) Shinkansen is Japan’s newest and shortest shinkansen, opened on 23 September 2022. It runs just 66 km from Takeo-Onsen in Saga to Nagasaki, through the tea-and-onsen country of western Kyushu, and its sleek red-and-white Kamome trains — another Eiji Mitooka design for JR Kyushu — cover the whole route in about half an hour.

There is one important quirk to understand: the line is not yet physically connected to the rest of the shinkansen network. To reach it from Hakata (Fukuoka), you ride the Relay Kamome limited express to Takeo-Onsen, then step across the platform — a slick, timed three-minute transfer — onto the Kamome shinkansen. The whole Hakata–Nagasaki journey takes about 80–90 minutes, a solid improvement on the old direct expresses.

Don’t let the transfer put you off: the Takeo-Onsen changeover is one of the smoothest in Japan — same platform, doors almost opposite each other, three minutes, no stairs. It feels less like changing trains than stepping through a door.

The Kamome & the Relay Kamome

🚄 Kamome — the shinkansen itself, running Takeo-Onsen–Nagasaki with stops at Ureshino-Onsen, Shin-Omura and Isahaya (some trains skip the smaller stops).

🚂 Relay Kamome — the limited express that bridges the gap from Hakata to Takeo-Onsen, timed to meet the shinkansen across the platform.

Both are covered by the Japan Rail Pass and by JR Kyushu regional passes, which are excellent value here. Reserved seats are worth booking, as the connecting trains fill on weekends.

The 5 Stations

From north to south, Takeo-Onsen to Nagasaki. Each links to our full area-and-hotel guide.

1. Takeo-Onsen (Saga) — an ancient hot-spring town and the transfer point for Hakata.

2. Ureshino-Onsen (Saga) — a “beauty-bath” onsen and famous green-tea town, with its first-ever station.

3. Shin-Omura (Nagasaki) — the new station by Nagasaki Airport and Omura Bay.

4. Isahaya (Nagasaki) — a junction and the gateway to the Shimabara Peninsula and Unzen.

5. Nagasaki (Nagasaki) — the terminus: a hilly, historic international port city.

Journey Times & Fares

Times are for the fastest applicable service; fares are approximate reserved-seat totals, one way.

The Japan Rail Pass and JR Kyushu passes cover both the Kamome and the Relay Kamome. A full extension linking the line to the national network via Shin-Tosu remains under discussion, with no fixed date.

Onsen, Tea & a Very Different City

For such a short line, the Nishi-Kyushu packs in a lot: Takeo and Ureshino are two of Kyushu’s most celebrated hot springs (Ureshino is famed as a skin-beautifying “bihada” bath), Ureshino is also a top green-tea town, and the line ends in Nagasaki — a city unlike any other in Japan, shaped by centuries of Chinese, Dutch and Portuguese contact, and by a solemn wartime history. It is a route that rewards slowing down.

Which Airports Connect to This Line?

✈️ Nagasaki Airport (NGS): Located at Omura on Omura Bay, right by the new Shin-Omura station — a natural entry or exit point for the line.

✈️ Fukuoka Airport (FUK): The main regional gateway, two subway stops from Hakata, where the Relay Kamome begins.

Where Should You Stay Along the Line?

Nagasaki is the essential base — give it at least a night for its harbour, history and famous night view. For a memorable detour, spend a night soaking in Ureshino or Takeo onsen, or use Isahaya as the springboard to the Shimabara Peninsula and Unzen’s volcanic hot springs. Each station guide above gives the honest verdict.

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