Nozomi unreserved seats: the 53 dates in 2026–27 when there are none On 53 days between April 2026 and March 2027, every Nozomi on the Tokaido and Sanyo Shinkansen runs with no unreserved cars at all — “non-reserved” in JR’s own English. Below is the complete list, including the four three-day weekends JR added for the second half of the year, what a reserved seat costs instead on each section, and what you can ride if you would rather not pay it.

Travelling at Obon, Golden Week or New Year? Every all-reserved date

JR Central and JR West announced the second half of the year on 21 May 2026, adding every three-day weekend to the periods they had already been running. That is what takes the total to 53 days — roughly one day in seven. The bare list of dates is not hard to find — TRAICY carried all eight periods in English on the day of the announcement, though other English pages we read on 4 August 2026 covered a single period, or said only that a full list existed in the Japanese release. What is missing everywhere else is the next question: what each of those days actually costs. That is the fare band in the last column, and the section-by-section switching cost below.

Each period name links to its own section further down, with what is unusual about that block and what a reserved seat costs during it. All dates inclusive; rows greyed out had already passed when this page was last rebuilt, on 18 September 2026, leaving 30 days still ahead. The rule applies to Nozomi on the Tokaido and Sanyo Shinkansen, between Tokyo and Hakata. It does not apply to Mizuho, despite Mizuho being the other train a Japan Rail Pass does not cover: Mizuho keeps unreserved cars 1–3 all year.

Can I ride a Nozomi without a reservation on those days?

Not sitting down. It is not that the unreserved seats sell out — it is that they do not exist on that train: the cars normally sold as unreserved are sold as reserved seats for the whole of those days.

You can still board a Nozomi with an unreserved limited-express ticket. What you cannot do is sit: in the operators’ own account of the rule, as reported when it was announced, you travel in the vestibule or the aisle. That is the part most travellers are surprised by — it is not a refusal at the gate, it is a journey spent standing.

Two ways out, and they cost different things:

1. Pay for a reserved seat on the same Nozomi. Costs money, saves time.
2. Take a Hikari or Kodama unreserved. Costs nothing extra — the unreserved fare is identical on every train type — but adds roughly 20–45 minutes to Tokyo–Osaka, and more beyond it.

Unreserved versus reserved: what the switch costs, by section

The last column is the whole of the difference: what a reserved seat on a Nozomi costs against the unreserved fare you would have paid if unreserved seats were running. One adult, one way, Ordinary Car. Three switching figures are given, because the reserved fare moves with the season and the unreserved fare does not — which of the three applies on a given date is in the band column of the table above.

The unreserved column is also what a Hikari, Kodama, Sakura or Tsubame unreserved seat costs on the same section — the unreserved limited-express fee does not vary by train type, and unlike the reserved fee it never moves with the season. A reserved seat costs ¥200 more on JR’s peak dates and ¥400 more on its busiest dates, which is where the second and third figures in the last column come from: on Tokyo to Fukuoka (Hakata) the switch runs from ¥1,590 to ¥1,990. Which band each date falls in is in the table above, read off JR Central’s published 2026–27 seasonal fare calendar.

Running all-reserved and costing more are two different rules, and the difference runs the way round nobody expects. Every one of the 20 busiest-fare dates in 2026–27 falls inside these 53 all-reserved days — but the reverse does not hold: 33 of the 53 are not busiest-fare dates at all, and 13 of them are priced at the plain regular-season fare, with no surcharge whatsoever. The clearest case is 10 August 2026: it sits in the middle of the Obon block, so every Nozomi runs all-reserved and you cannot buy an unreserved seat — yet the reserved seat you are forced into that day costs the ordinary regular-season fare. Losing the cheap option and paying a surcharge are two different rules with two different date lists, and only the first one applies for 53 days.

How far we have checked these three numbers. The bands come from JR Central’s own published calendar, which it issues as an image rather than a table. We read it mechanically and then re-checked it, day by day, against a separate source that publishes the same calendar as text. On the Tokaido and Sanyo calendar — the only one these bands use — 212 days were compared and 212 matched, with nothing left unresolved. The gap is April to August 2026: that second source only renders the current month onwards, so those months rest on the official calendar alone, re-read by eye rather than cross-checked. The whole of the Golden Week and Obon (summer holiday) blocks sit in that window — all 23 days, made up of 10 busiest, 5 peak, 8 regular. Those blocks have already passed.

Two sections deliberately left out. Fukuoka (Hakata) to Kagoshima is on the Kyushu Shinkansen, which the all-reserved rule never reaches: Mizuho, Sakura and Tsubame all keep unreserved cars every day of the year, so nothing is withdrawn there. For completeness the fares are ¥11,420 unreserved against ¥11,950 reserved, and a Japan Rail Pass supplement of ¥5,150 still applies to Mizuho because the pass does not cover it. The other is Tokyo to Hakone (Odawara) (short Tokaido section — priced by a special short-distance limited-express fee we have not verified).

Golden Week, 24 April – 6 May 2026: no unreserved Nozomi seats

The longest single run of the year — 13 consecutive days, against 12 at the year-end and 10 at Obon. 7 of its 13 days carried no seasonal surcharge at all, so on those dates the unreserved seat vanished without the reserved fare going up.

13 days, 6 busiest, 7 regular. Switching from an unreserved seat to a reserved Nozomi, Tokyo to Kyoto, costs ¥1,250 on the 6 busiest-fare days and ¥850 on the 7 regular-fare days; the unreserved fare on a Hikari or Kodama stays at ¥13,320 throughout. The rule stops applying the day either side of the block: nothing precedes it in this financial year, and 92 clear days separate it from Obon (summer holiday) after it. This block had already passed when the page was last rebuilt, on 18 September 2026.

Obon (summer holiday), 7 – 16 August 2026: no unreserved Nozomi seats

If you had to travel inside this block and wanted a Nozomi, 10 August 2026 was the day to aim for: it was the only one of these 10 days priced at the regular fare, and no other block in the year has a single cheapest day like it. Tokyo to Kyoto, a reserved Nozomi seat cost ¥14,170 that day against ¥14,570 on the dearest days of the same block — the unreserved Nozomi seat was gone either way, but the bill was not the same. On a Hikari or Kodama the unreserved fare was ¥13,320 on all 10 of them.

10 days, 4 busiest, 5 peak, 1 regular. Switching from an unreserved seat to a reserved Nozomi, Tokyo to Kyoto, costs ¥1,250 on the 4 busiest-fare days, ¥1,050 on the 5 peak-fare days and ¥850 on the 1 regular-fare day; the unreserved fare on a Hikari or Kodama stays at ¥13,320 throughout. The rule stops applying the day either side of the block: 92 clear days separate it from Golden Week before it, and 32 from Silver Week after it. This block had already passed when the page was last rebuilt, on 18 September 2026.

Silver Week, 18 – 23 September 2026: no unreserved Nozomi seats

The only block in which every single day is a busiest-fare date — all 6 of them. These are therefore among the most expensive days of the year on which to lose an unreserved seat, and unlike the longer blocks there is no cheaper date inside the block to move to.

6 days, 6 busiest. Switching from an unreserved seat to a reserved Nozomi, Tokyo to Kyoto, costs ¥1,250 on all 6 days; the unreserved fare on a Hikari or Kodama stays at ¥13,320 throughout. The rule stops applying the day either side of the block: 32 clear days separate it from Obon (summer holiday) before it, and 16 from Sports Day weekend after it. Running now, as of 18 September 2026.

Sports Day weekend, 10 – 12 October 2026: no unreserved Nozomi seats

The first all-reserved period after 1 October 2026, the date a 7-day Ordinary Japan Rail Pass rises from ¥50,000 to ¥53,000 at overseas agents. It is also one of the four three-day weekends added by the announcement of 21 May 2026, so English pages written before that date do not list it.

3 days, 3 peak. Switching from an unreserved seat to a reserved Nozomi, Tokyo to Kyoto, costs ¥1,050 on all 3 days; the unreserved fare on a Hikari or Kodama stays at ¥13,320 throughout. The rule stops applying the day either side of the block: 16 clear days separate it from Silver Week before it, and 39 from Labor Thanksgiving weekend after it. Still to come as of 18 September 2026.

Labor Thanksgiving weekend, 21 – 23 November 2026: no unreserved Nozomi seats

November is the month where the two rules diverge most: 14 of its days carry a surcharged reserved fare, but only these 3 are all-reserved. Through most of the month you can still buy an unreserved seat and pay the same as ever — paying more and losing the cheap option are different rules with different date lists, and in November the two lists differ by 11 dates.

3 days, 3 peak. Switching from an unreserved seat to a reserved Nozomi, Tokyo to Kyoto, costs ¥1,050 on all 3 days; the unreserved fare on a Hikari or Kodama stays at ¥13,320 throughout. The rule stops applying the day either side of the block: 39 clear days separate it from Sports Day weekend before it, and 31 from Year-end and New Year after it. Still to come as of 18 September 2026.

Year-end and New Year, 25 December 2026 – 5 January 2027: no unreserved Nozomi seats

The only block that crosses a calendar year, and the longest one still to come — 12 days. Its bands are not uniform (4 busiest, 6 peak, 2 regular), so a single trip straddling New Year can cross a ¥400 step in the reserved fare without the unreserved fare moving at all.

12 days, 4 busiest, 6 peak, 2 regular. Switching from an unreserved seat to a reserved Nozomi, Tokyo to Kyoto, costs ¥1,250 on the 4 busiest-fare days, ¥1,050 on the 6 peak-fare days and ¥850 on the 2 regular-fare days; the unreserved fare on a Hikari or Kodama stays at ¥13,320 throughout. The rule stops applying the day either side of the block: 31 clear days separate it from Labor Thanksgiving weekend before it, and 3 from Coming-of-Age Day weekend after it. Still to come as of 18 September 2026.

Coming-of-Age Day weekend, 9 – 11 January 2027: no unreserved Nozomi seats

It opens just 3 days after Year-end and New Year closes — the shortest gap between two all-reserved periods in the year. All 3 of its days are at the plain regular fare, so it shows the two rules coming apart as plainly as they ever do: no unreserved seat, and no surcharge either.

3 days, 3 regular. Switching from an unreserved seat to a reserved Nozomi, Tokyo to Kyoto, costs ¥850 on all 3 days; the unreserved fare on a Hikari or Kodama stays at ¥13,320 throughout. The rule stops applying the day either side of the block: 3 clear days separate it from Year-end and New Year before it, and 67 from Vernal Equinox weekend after it. Still to come as of 18 September 2026.

Vernal Equinox weekend, 20 – 22 March 2027: no unreserved Nozomi seats

The last all-reserved date announced. JR Central and JR West publish the financial year in parts — the second half of 2026–27 was only announced on 21 May 2026 — so nothing after 22 March 2027 is known yet, and we do not list anything beyond it.

3 days, 3 peak. Switching from an unreserved seat to a reserved Nozomi, Tokyo to Kyoto, costs ¥1,050 on all 3 days; the unreserved fare on a Hikari or Kodama stays at ¥13,320 throughout. The rule stops applying the day either side of the block: 67 clear days separate it from Coming-of-Age Day weekend before it, and nothing follows it in this financial year. Still to come as of 18 September 2026.

Can I just buy a discount ticket instead?

This is where the timing is unkind. The main online discount on these routes, EX Hayatoku 21 (booked between one month and 21 days ahead, through a Smart EX account), carries excluded dates over Golden Week, Obon and the year-end — the same peaks that trigger the all-reserved rule. The discount tends to disappear exactly when the non-reserved seat does.

A plain Smart EX booking still saves about ¥200 per reserved journey and is available year-round, but it needs an account and a registered credit card. Cards issued outside Japan are officially accepted — Visa, Mastercard, American Express, JCB and Diners — though visitors do report registration failing, usually because the ¥1 verification charge or the 3-D Secure step is refused by their bank. Worth trying before you travel rather than at the ticket machine.

We do not sell tickets and earn nothing from any of these links or products. Prices for discount products vary by section and change often, so we quote the walk-up window prices above and leave the discount price to the operator’s own page.

If you hold a Japan Rail Pass

Nothing here blocks you, but it does change the sums.

A Japan Rail Pass has never covered Nozomi or Mizuho. To ride one you buy a NOZOMI MIZUHO supplement on top of the pass, and that supplement has always bought you a reserved seat — it is priced identically whether you would otherwise have sat unreserved, reserved or in the Green Car. So an all-reserved date takes nothing away from a pass holder.

What it changes is narrower than it first looks. On an ordinary date the cheapest way to travel without a pass is an unreserved seat — ¥13,320 Tokyo to Kyoto. On an all-reserved date that seat is gone on Nozomi — but only there. An unreserved seat on a Hikari or Kodama still costs the same ¥13,320, on that date and on every other date of the year, because the unreserved fee never moves with the season. So the cheapest cash fare does not change on these 53 days at all.

What does get more expensive is cash for a traveller who has decided to ride a Nozomi. For them the floor rises from ¥13,320 to ¥14,170 Tokyo to Kyoto, and by a further ¥400 on the 20 busiest-fare dates. That is the larger of two ways these dates tilt towards the pass. The second is smaller, and our calculator does not model it at all.

One thing does move on the covered side, and our calculator does not model it. The seasonal adjustment applies to any reserved limited-express fee, Hikari and Sakura included — it is not a Nozomi rule. On 40 of these 53 days a covered reserved seat therefore costs ¥200 or ¥400 more per section than the table on our main page shows. That calculator does not ask for a travel date, so it prices every itinerary at the regular-season fare: on those 40 days it understates the cash side, which makes the pass look worse than it really is, not better. Only the 13 regular-fare days among these 53 are priced exactly right.

Where these numbers come from

• The dates: the operators’ own joint announcement — JR Central and JR West, 21 May 2026, the press release itself (PDF, Japanese), which lists all eight periods and extends all-reserved operation to every three-day weekend in the second half of the 2026 financial year. Every date in the table above is taken from it. Note that JR Central’s English page on the same rule puts its date list inside an image rather than text. Secondary reports were also read on 4 August 2026: Travel Watch and Tabiris. Tabiris gives the annual total as 53 days; adding up the eight periods in the table above independently gives 53. The Travel Watch report is also the source for what an unreserved ticket entitles you to on an all-reserved Nozomi — you may board and use the vestibule, but not take a seat. A caution for anyone checking our work: JR Shinkansen Net’s article on the same subject lists only four periods and totals 42 days — it predates the May announcement, and its Golden Week length is also one day out. Several English pages inherit that shorter list.
• The fares: ordinary fare plus limited-express fee for each section, one adult, regular season, Ordinary Car. The unreserved figures were checked against published tables on 4 August 2026: JR Shinkansen Net section pages for Tokyo–Nagoya, Tokyo–Kyoto, Tokyo–Shin-Osaka, Tokyo–Hiroshima, Tokyo–Hakata and Shin-Osaka–Hiroshima; Ekitan and Shinkansen Ryokin Kenkyujo for Hiroshima–Hakata (fare ¥5,170 plus an unreserved fee of ¥3,400); Shinkansen Ryoko Kenkyujo — a different site from the last, despite the near-identical name — for Kyoto–Hiroshima (¥10,770); and Ekitan for Fukuoka–Kagoshima (fare ¥6,270 plus an unreserved fee of ¥5,150, giving ¥11,420). Every one of them agrees with the covered-column figure — the Hikari or Sakura reserved fare, not the Nozomi one — on our main fare table, less the standard ¥530 reserved-seat premium. Tokyo to Kyoto is the worked example: ¥13,850 − ¥530 = ¥13,320. Our build fails if they ever stop agreeing.
• That Mizuho keeps unreserved cars: cars 1–3 on the Sanyo–Kyushu through services, from JR West’s own guide to Mizuho and Sakura and the published car-formation tables for those services, read 4 August 2026. We say so because the point matters twice over: it is why the Kyushu Shinkansen is outside the table above, and it is the reason a Japan Rail Pass holder who pays the Mizuho supplement is never affected by an all-reserved date.
• Two places published figures disagree, and how we resolved them. JR Shinkansen Net’s section pages for Shin-Osaka–Hiroshima and Hiroshima–Hakata give the Nozomi reserved fare as ¥10,630 and ¥9,310. Its own Nozomi fare table, Ekitan (which publishes the split: fare ¥5,170 plus a ¥4,460 limited-express fee) and Shinkansen Ryokin Kenkyujo all give ¥10,950 and ¥9,630. We use the higher pair — three sources against one, and the only one that reconciles with the fee tables. Separately, one Sanyo fare table prices Fukuoka–Kagoshima at ¥10,640 reserved and ¥10,110 unreserved, ¥1,310 below ours. The limited-express fees match exactly; the whole gap is in the ordinary fare, which is the component JR Kyushu raised on 1 April 2025. We therefore read the lower figure as resting on an older fare basis and keep Ekitan’s, which publishes the split and is corroborated by two other tables — while noting that the gap, 26%, is larger than the revision’s reported average, so we cannot pin it to that change alone. In both cases the unreserved figures we publish sit ¥530 below reserved fares that a fee table can reconstruct.
• Seasonal surcharges: JR’s published rule for the Shinkansen — a reserved limited-express fee is ¥200 higher on peak dates and ¥400 higher on the busiest dates, ¥200 lower off-peak, while the non-reserved fee is the same all year. It is not a universal rule: a number of JR East’s named limited expresses, the Narita Express among them, are held at one price all year. The band for each of these 53 days is in the table above, taken from JR Central’s published 2026–27 seasonal fare calendar. The bands given above are the Tokaido and Sanyo ones, which are the only lines this page is about. Be careful carrying them elsewhere: JR runs a second, different seasonal calendar covering the Tohoku, Joetsu, Hokkaido and Hokuriku Shinkansen — the Hokuriku line included, even over the stretch west of Joetsu-Myoko that JR West operates — and the two disagree. On 13 August 2026, for instance, a reserved seat is ¥200 over regular on the first calendar and ¥400 over on the second.
• Discount products: the Smart EX product page for EX Hayatoku 21, read 4 August 2026, for the booking window (one month to 21 days ahead), the eligible trains and the statement that peak periods including Golden Week, Obon and the year-end carry excluded dates.

How this page is maintained

It is an independent side project — not a travel agency, not a reseller, and we earn no commission on tickets or passes. The page is generated from the same fare table our JR Pass calculator computes with, so the two can never quote different numbers. It runs entirely as static HTML: no JavaScript, no account, no cookies, no analytics, and nothing about your visit is sent anywhere.

Dates and fares last verified against their sources on 2026-09-13. Next scheduled check 1 October 2026, alongside the monthly fare re-check on the main page. (This page was last rebuilt on 18 September 2026; rebuilding does not re-verify anything, so the two dates are kept apart deliberately.) JR can add or change all-reserved periods at any time, and has done so mid-year; confirm on the official JR site or Smart EX before you travel.