Maglev vs Shinkansen: Speed, Cost & What Changes for Travelers

Maglev vs Shinkansen: What Travelers Need to Know

Japan's rail system is about to add a second high-speed spine. The Chuo Shinkansen (中央新幹線) — a superconducting maglev line — is under construction between Tokyo and Nagoya, with an eventual extension to Osaka. When it opens, it will run alongside the existing Tokaido Shinkansen (東海道新幹線), not replace it.

For travelers, this means two parallel options for the Tokyo–Nagoya–Osaka corridor: the current Shinkansen along the Pacific coast, and the new maglev cutting through Japan's central mountains at 500 km/h. The two lines serve different stations, follow different routes, and will likely have different pricing structures. This guide breaks down what each system offers and what changes — and what doesn't — for planning your Japan trip. For broader rail context, see our Shizuoka train guide.

Speed and Travel Time Compared

Tokaido Shinkansen: Current Performance

The Tokaido Shinkansen, operating since 1964, runs the Nozomi (のぞみ) as its fastest service. Nozomi reaches a maximum speed of 285 km/h (177 mph) on this line and completes the Tokyo–Nagoya journey in approximately 1 hour 40 minutes. Tokyo to Osaka takes about 2 hours 15 minutes.

This service is famously reliable. Average annual delays on the Tokaido Shinkansen are measured in seconds, not minutes. Trains depart roughly every 10 minutes during peak hours, making it one of the most frequent intercity rail services anywhere.

Chuo Shinkansen Maglev: Planned Performance

The Chuo Shinkansen maglev is planned to operate at 500 km/h (311 mph) — roughly 75% faster than the current Nozomi. According to JR Central's official site, the planned Tokyo–Nagoya travel time is approximately 40 minutes, saving about one hour compared to the current Shinkansen.

The maglev uses superconducting magnets (known in Japanese as リニアモーターカー, "linear motor car") that levitate the train above the guideway, eliminating wheel-rail friction. For a detailed look at the technology, see how maglev technology works and the L0 Series maglev overview.

Note the distinction between test speeds and planned service speeds: the L0 Series set a world record of 603 km/h during testing, but commercial operation is planned at 500 km/h.

	Tokaido Shinkansen (Nozomi)	Chuo Shinkansen (Maglev)
Max speed	285 km/h (177 mph)	500 km/h (311 mph) planned
Tokyo–Nagoya	~1 hr 40 min	~40 min planned
Tokyo–Osaka	~2 hr 15 min	~67 min planned
Frequency	Every ~10 min (peak)	TBD
Status	Operating since 1964	Under construction

Route and Stations: Coastal vs Mountain

Tokaido Shinkansen Route and Key Stops

The Tokaido Shinkansen follows Japan's Pacific coast from Tokyo Station through Shinagawa, Shin-Yokohama, Shizuoka, Hamamatsu, and Nagoya, continuing to Kyoto and Shin-Osaka. This coastal route serves many intermediate cities and connects to local rail networks at each stop. For travelers visiting destinations along the way — Shizuoka, Hamamatsu, Mount Fuji area — the Tokaido Shinkansen remains the only high-speed option. For routes to the Fuji area specifically, see Tokyo to Mount Fuji by train.

Chuo Shinkansen Maglev Route and Planned Stations

The Chuo Shinkansen takes a completely different path, cutting inland through Japan's central mountains. According to JR Central, planned intermediate stations include Sagamihara, Kofu, Iida, and Nakatsugawa, with the Tokyo terminal at Shinagawa Station (built below the existing station) and the Nagoya terminal underground.

The route is approximately 286 km for Tokyo–Nagoya, mostly through tunnels and elevated sections. This mountain route means the maglev will not serve the same cities as the Tokaido Shinkansen — it is a point-to-point express connection, not a replacement for the coastal service.

Ticket Pricing and JR Pass Coverage

Current Tokaido Shinkansen pricing for Tokyo–Nagoya, according to JR Central's fare information:

Seat type	Price
Unreserved (Nozomi)	¥10,430 (~$70)
Reserved (Nozomi)	¥11,100 (~$74)

For the Chuo Shinkansen maglev, JR Central has indicated a planned surcharge of approximately ¥700 above the current Shinkansen reserved-seat fare, putting the estimated Tokyo–Nagoya maglev ticket at roughly ¥11,800 (~$79). All maglev seats will be reserved — no unreserved seating is planned. These figures are preliminary and subject to change before opening.

A key question for travelers: will the Japan Rail Pass cover the maglev? No official policy has been announced. Currently, the JR Pass does not cover Nozomi services on the Tokaido Shinkansen, so JR Pass holders must use slower Hikari or Kodama trains. Many travelers on Reddit expect similar restrictions on the maglev, but this remains unconfirmed.

When Will the Maglev Open: Timeline and Delays

The Chuo Shinkansen has faced significant delays. The original target was 2027 for Tokyo–Nagoya, but according to JR Central's progress updates, the current target is 2035 — and even that date is uncertain.

The primary obstacle is the Shizuoka section (静岡工区). According to the Shizuoka Prefectural Government, full-scale construction on the tunnel through the Southern Alps has not begun due to unresolved concerns about the tunnel's impact on water resources in the Oi River basin. As of late 2024, the section remains in preliminary survey stages.

The total project cost has risen to approximately ¥11 trillion (~$73 billion), according to media reports. The Tokyo–Osaka extension has no confirmed date.

For travelers planning trips in the near term: do not plan around maglev availability. The Tokaido Shinkansen will remain the primary high-speed option for Tokyo–Nagoya–Osaka for at least the next decade.

What This Means for Your Japan Trip

For most travelers visiting Japan in the next several years, the practical answer is straightforward: use the Tokaido Shinkansen. It is operating, reliable, frequent, and well-integrated into Japan's rail network.

When the Chuo Shinkansen maglev eventually opens, it will primarily benefit:

• Time-sensitive travelers on the Tokyo–Nagoya route, cutting 60 minutes off the journey
• Business travelers making frequent Tokyo–Nagoya round trips
• Rail enthusiasts interested in riding the world's fastest commercial train

The Tokaido Shinkansen will continue to be the better choice for travelers who:

• Want to stop at intermediate cities (Shizuoka, Hamamatsu, Kyoto)
• Use the JR Pass (which covers Hikari/Kodama but not Nozomi)
• Prefer the established, proven service with departures every few minutes

The two systems are complementary, not competing. Think of the maglev as a new express bypass through the mountains, while the Shinkansen remains the flexible coastal service that connects everything in between.

Frequently Asked Questions