Rakuten Travel Coupons: The 48-Hour Window From Days With a 5 or a 0
AuthorMIRUTOBE editors
Table of Contents5 items
The campaign is literally called 48 hours from every day with a 5 or a 0. A coupon that opens on the 5th is still there for all of the 6th, so comparing candidates again the next morning fits the rules better than rushing a decision.
Rakuten Travel is a Japanese booking site, and everything below is a Japanese-language page with prices in yen. It is usable from outside Japan with a Rakuten member ID, but the coupon pages themselves are not translated, so anyone who needs an English checkout will do better with Klook’s Japan stays, where there is no coupon window to catch. Lodging, rental cars, highway buses and Rakuten Pack — the transport-plus-room bundle — each sit on a separate page with their own discount and their own cap.
Check first: which page you are actually using
- What you are booking is a room, a rental car, a highway bus, or Rakuten Pack (transport plus room)
- You can sign in with a Rakuten member ID
- You know whether the property you want is classed as an onsen inn or a luxury inn
- You can confirm the booking within two days of the start date (the 5th, 10th, 15th, 20th, 25th or 30th)
- Your budget does not assume stacking this with another campaign
Miss the third line and the property simply does not appear in the feature listing. The lodging page states that the properties shown are those registered as onsen inns or luxury inns as of the previous month. If you are shopping among business hotels, the set of places on that list is a different set entirely. The start dates named in the campaign title are six — the 5th, 10th, 15th, 20th, 25th and 30th — and the 31st is not one of them.
The discount and the conditions, service by service
The same 5-and-0 idea runs on separate pages for separate products. Rakuten Pack is the one where the official page carries no discount rate and no period. That does not mean there are no conditions; it means they are not posted.
Taken from Rakuten Travel’s own pages (listed in the reference block below). The bus and rental car rates are split by travel month and booking month; the figures above are those of the round on display. Checked on 2026-09-20.
Buses are the only one with a stated number of coupons: 200 for each 10% coupon and 2,000 for each 5% one. One per member, a minimum spend of JPY 2,500 including tax, and on a return booking the coupon applies to one leg only. The page also says that hitting the cap before you confirm produces an error. With a capped promotion, having the coupon in hand does not mean you have the booking.
For both buses and rental cars the rate splits by the month you travel. On buses, 10% is for October and November travel and 5% for September and October. On rental cars, 10% is the early-booking band and 5% covers ordinary bookings from September to December. Two sets of dates sitting under the same “up to 10%” headline, and which one your trip falls into doubles or halves the real rate.
Where people trip up
Nothing is applied automatically
On the lodging page the mechanism is that you claim a coupon by clicking its acquisition link, either on the feature page or in the email. Skip the claiming step and the discount is not there when you reach the payment screen. Rakuten goes further and says a claimed coupon can be used only where the coupon’s own terms and the booking’s conditions match, so claiming is not by itself enough either.
Three steps, then: open the feature page for the right product on the start day, click the acquisition link for the coupon you want, and read the figure on the booking screen to confirm it came off. People who skip the third one confirm a booking at full price.
Choosing the inn first means starting over
Eligibility is limited to properties registered as onsen or luxury inns, and part of that set changes from round to round. An inn that qualified last time is not guaranteed to qualify now. Decide on the inn first and then go looking for a coupon and, if it turns out not to be eligible, you are rebuilding the trip around a different destination. Picking from the coupon’s own eligible list involves less backtracking.
Forty-eight hours sounds generous, but starting the search cold inside that window produces sloppy comparisons. Narrowing the destinations beforehand is what makes the decision quick. For a solo stay at an onsen inn, the criteria for choosing a quiet one; for a one-night trip, an article with a worked total such as the Kanazawa two-day budget lets you work backwards and see what 20% off is actually worth in yen.
“Up to”, and the combinations that will not stack
Both the 20% and the 10% are ceilings. The real rate varies by coupon. On top of that, the lodging page says there are properties at which certain coupons cannot be combined, and the rental car page says the terms, the eligible suppliers and whether coupons stack all differ from one coupon to the next. Build a budget that assumes two promotions on top of each other and the payment screen will not agree with it.
Some line items are outside the discount altogether. Accommodation tax is usually collected at the property and is not something a coupon touches. Because the absolute saving grows with the number of nights, a longer trip like the four days through the Yaeyama islands gets more out of this campaign — and pays proportionally more accommodation tax at the same time.
What happens once the 48 hours are up
You wait for the next start date. Miss the 5th and the 10th is next; miss the 10th and it is the 15th. The longest gap is five days. Compared with an airfare sale, where the wait can run across months, this is a different order of magnitude, and with six rounds a month the lodging side is never a case of “miss it and it is next month”. Read the other way: moving your dates to catch one round of 20% off is rarely worth it.
Buses are the exception. Each round has its own booking window, and the 10% coupons number only 200. Because the travel month is fixed per round, the same dates may not be eligible in the next one. Buses are the part worth going for on the start day itself.
Put the effect into yen and the differences become obvious. Two people, one night, JPY 20,000: 20% off is JPY 4,000. A rental car at JPY 8,000 a day is JPY 800 at 10% and JPY 400 in the 5% band. A JPY 4,000 bus leg is JPY 400 at 10% and JPY 200 at 5%. The 20% applies only to lodging, and lodging is also the highest unit price on the list. Treat the campaign as a lodging promotion with some extras attached and the decisions get faster.
The JPY 2,500 minimum on buses, on the other hand, is low: a single JPY 4,000 leg clears it. Neither the bus nor the rental car coupon is designed to make you inflate a booking to reach a threshold, which is a clear difference from the Jalan rental car coupon and its JPY 22,000 floor.
The combination of caps and floors is what gives the campaign its character. Lodging states no coupon limit but restricts which properties qualify; buses are open to anyone but run out by count. Both mean the good options disappear first, so a look on the morning of the start day leaves you with something to choose between. Look in the evening and you are picking over what is left, on both the inns and the buses.
Rates and coupon counts also move between rounds. The 200 and 2,000 quoted here are the figures for the round that was checked, and there is no guarantee the next one matches. Put a number into your own calculation only after you have seen the discounted total on the booking screen.
Common questions: the 31st, the rival campaign, unused coupons
Does the 31st count as a day with a zero?
The official title names six start dates — the 5th, 10th, 15th, 20th, 25th and 30th — and the 31st is not among them. That said, a round starting on the 30th runs 48 hours and therefore covers all of the 31st, so booking on the 31st is perfectly possible. What does not exist is a separate round beginning on the 31st.
Is this better than Jalan’s Ten Great Days?
They are built differently, so it comes down to how much your dates can move. Rakuten Travel runs six rounds a month of 48 hours each. Jalan’s Ten Great Days covers the 20th to the 29th every month, with coupons released in three batches on the 15th, the 20th and the 22nd. If the dates are fixed, you use whichever one your dates land in. If they can move, Jalan has more room to accumulate, because four of its coupons can be combined.
What happens to a coupon I claimed and did not use?
It stops working once the 48 hours are over. For the capped ones, such as the bus coupons, the allocation is consumed at the moment you claim, so an unused coupon is one that somebody else could not have. There is no guarantee the same coupon appears in the next round.
- Rakuten Travel — 48 hours only from every day with a 5 or a 0: up to 20% off hotels and onsen inns ↗Checked on 2026-09-20
- Rakuten Travel — up to 10% off rental car bookings for 48 hours from every day with a 5 or a 0 ↗Checked on 2026-09-20
- Rakuten Travel — bus travel deals on every day with a 5 or a 0 (coupon counts and minimum spend) ↗Checked on 2026-09-20
Source: the reference block above / Rakuten Travel’s Rakuten Pack campaign page (no discount rate or period posted) / Photo: Wikimedia Commons / Checked on 2026-09-20
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