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What the bonus terms actually say

Ten headline offers transcribed from the operators' own pages, and the finding underneath them: two of thirty publish a wagering figure. Read on 28 August 2026.

Written by /Last checked:

Compiler of the operator records, working from published terms and licence registers

Every comparison of the best crypto casinos Japan players can reach prints the same column: 350%, 225%, 1000%, up to 1 BTC. The number is the operator's own and it is usually accurate. It is also the least informative thing on the page, because a percentage without a wagering multiplier, a maximum bonus, a maximum bet and an expiry is not an offer — it is the headline of one. The bonus pages of the crypto casinos for Japan are read with that in mind.

So this page went and looked for the rest. The promotional and bonus-terms pages of the thirty operators now in the register were fetched on 28 August 2026 and read. Ten of them printed an offer we could transcribe. One of those ten printed the multiplier attached to it. One more printed a zero. The other eight printed a percentage and nothing else. How those brands rank overall is on the page of top crypto casinos.

That is the finding, and it is worth more than a table of percentages: in this market the wagering requirement is not a term you compare before signing up, because with one exception it is not on the page you sign up from. Below is what was readable, what was not, and the one set of terms complete enough to work through end to end.

What could and could not be read

Thirty operators are in this register — the ones whose own restricted-territory list was read and does not name Japan. Their promotional pages were fetched from a server, rendered in a real browser engine so that client-side pages would resolve, and saved.

Thirteen answered with a readable page. Nine answered with a bot check instead of the page. Six answered with a country block aimed at the machine doing the fetching, one returned a Telegram contact page rather than a casino, and one domain did not resolve at all.

The six country blocks say nothing about Japan. The capture server sits in the Netherlands, and the operators said so themselves: Cloudbet answered that it does not serve players from the Netherlands, and Nine Casino printed our own IP address back at us next to the country code NL. Six of these pages suggested, in so many words, that a VPN would fix it. None was used — the same operators' terms treat location masking as a breach of contract, and this site is not going to do quietly what it tells its readers not to do.

Capture outcomes, all 30 operators, 28 August 2026
OutcomeCountWhat it means
Page read13The promotional pages rendered and were readable.
Bot wall9A browser check answered instead of the page. No attempt was made to get past one.
Blocked our country6A country block against the capture server, which is in the Netherlands — not a finding about Japan.
No casino returned1The domain answered with something that was not the casino.
Domain did not resolve1DNS returned nothing.

A bot wall answers with HTTP 200, so a status code is not evidence of a capture; these were classed by what the page said, not by what it returned.

The ten offers, verbatim

These are transcribed exactly as printed, capitalisation included, on 28 August 2026. Where a wagering figure was published anywhere we could reach, it is in the third column; where the cell says not published, it means we could not find one on the operator's own promotional or bonus-terms pages, not that no requirement exists.

Read the third column before the second. Eight of these ten headline percentages arrive with no published figure attached, and the two that do are the two smallest-sounding offers on the list.

Headline offers and published wagering figures
OperatorHeadline offer, as printedWagering figure published
WindiceMake a deposit collect all bonuses 1000% +300FSNot published
JacksClubUp to 360% Welcome Bonus — 270% from $10, 300% from $60, 330% from $120 and 360% from $150, up to $20,000 in totalNot published; the page says requirements “can vary”
Wild.io350% WELCOME PACKAGE — 350% in Bonuses and 200 Free Spins40x the bonus (bonus terms, clause 2.7)
Bets.ioCasino Welcome Bonus 225% + 225 FS UP TO 1 BTC, bonus code BETSFTDNot published
BetPlaysUNLOCK 200% BONUS + 10% FREE BET / 50 FREE SPINSNot published
BitslerExclusive Welcome Offer 200% up to $2,000 + 500 Free Cash SpinsNot published
Metaspins100% up to 1 BTC Welcome BonusNot published
Rocketpot100% Deposit Bonus, up to $10,000 — Up to 20% cashbackNot published
Wolf.betWelcome bonus up to $1500, code WELCOMEPACKNot published
Winz.ioWelcome bonus Up to €10,000 or 130 mBTC — Zero wagering requirementZero, stated on the offer itself

Captured 28 August 2026 from each operator's own promotions or bonus-terms page. Three further operators — BitStarz, Shuffle and Nitrobetting — rendered readable pages with no transcribable headline offer on them.

One complete set of terms, worked through

Wild.io is the only operator in this register whose bonus terms were both reachable and complete enough to follow from headline to withdrawal. It is used here not because it is the worst — it is unusual in publishing this at all — but because it is the only one where the exercise is possible, and because the gap it shows between headline and terms is the gap the other nine headlines are silent about.

The headline is 350% plus 200 free spins. Clause 1.8 says that unless stated otherwise, the maximum bonus amount for bonuses exceeding 150% is 500 USDT or the cryptocurrency equivalent. So the percentage stops mattering above a fairly small deposit: 350% of a large deposit is still 500 USDT.

Clause 2.7 sets the multiplier: “Unless stated otherwise, our bonuses have a wagering requirement of 40x”, and the clause gives its own worked example — a 10 mBTC bonus requires 400 mBTC of wagering. Applied to the 500 USDT ceiling, that is 20,000 USDT to be staked before the bonus becomes withdrawable.

Clause 1.14 caps the bet while a bonus is active at 5 USDT (or 0.000045 BTC, 5 USDC, and so on down a list of twelve coins), and exceeding it forfeits the bonus and everything won with it. Clause 1.3 gives the whole welcome package seven days. Twenty thousand at five a spin is four thousand spins, minimum, inside a week — and clause 2.5 restricts which spins count: slots contribute 100%, while table games, video poker, jackpot, accumulator and live games contribute 0%.

None of those four clauses is hidden or unusual for this market. All four are absent from the headline, and three of them — the ceiling, the multiplier and the max bet — are what decide whether the headline is worth anything.

Wild.io: headline vs. the clauses that qualify it
What the front page saysWhat the bonus terms sayClause
350% welcome packageMaximum bonus amount for bonuses exceeding 150% is 500 USDT or cryptocurrency equivalent1.8
— no figure —Bonuses have a wagering requirement of 40x2.7
— no figure —Bets above 5 USDT while wagering forfeit the bonus and all winnings from it1.14
— no figure —Welcome Package bonuses are valid for 7 days; all other bonuses expire after 24 hours1.3
200 free spinsFree spins are played at the minimum bet; their winnings carry the same 40x1.24, 2.9
— not mentioned —Slots contribute 100%; table, video poker, jackpot, accumulator and live games contribute 0%2.5
— not mentioned —Withdrawing your deposit before meeting the requirement forfeits the bonus and all winnings derived from it1.12
— not mentioned —Maximum payout from any no-deposit bonus is 50 USDT1.10, 4.1

Transcribed from wild.io/bonus-terms on 28 August 2026; the clause numbering is Wild.io's own. Terms change; the date is there so you can check whether they have.

Two things worth knowing that only turn up in the fine print

Wild.io clause 1.1 withholds bonuses from players in Sweden entirely, and clause 1.25 lists roughly a hundred countries barred from no-deposit free spins — Austria, France, India, Indonesia, Denmark, Finland, Ireland, Greece and a long tail of others. Japan is on neither list. That is the kind of fact this site exists to surface: an operator can accept a country and still exclude it from the promotions it advertises to that country, and the only way to know is to read the bonus terms separately from the terms of service.

The second is Winz.io's. It is the only operator here whose headline carries its own wagering figure, and the figure is zero — “Zero wagering requirement” on the welcome bonus, “zero rollover requirements” on the sports free bet. A zero is a claim like any other and it is not tested here; what is checkable is that Winz.io is willing to print a number on the offer, which nine of the ten others were not.

Rocketpot sits in between, and is a useful illustration of why a promise is not a figure. Its promotions page says it does not believe in “fine print” traps or impossible wagering requirements that lock your funds forever. That is a sentence about wagering requirements which contains no wagering requirement.

What this page will not tell you

Which bonus is best value. Ranking offers would require the missing multipliers for nine of them, plus a judgement about game contribution and expiry, and the honest version of that table is mostly empty cells.

Whether any operator honours what it publishes. No money went into testing anything here, so a clause saying winnings are paid is logged as a clause and never as an outcome.

What the twenty operators whose offer we could not read actually offer. Their absence from the table above is a fact about a capture run from a Dutch server on one day in August 2026 and nothing more. Several of them are among the largest brands in the market; the bot walls they answered with are ordinary infrastructure, not evidence of anything.

Questions people ask

How many of these casinos publish their wagering requirement?

Two of the thirty in this register, on pages we could reach on 28 August 2026: Wild.io publishes 40x in its bonus terms, and Winz.io publishes zero on the offer itself. Eight more publish a headline percentage with no figure attached, and for the remaining twenty no offer could be read from our vantage point.

Is a 350% bonus better than a 100% one?

Not on the percentage alone. Wild.io's 350% is capped at 500 USDT for any bonus above 150% and carries 40x, so above a small deposit the percentage stops changing the amount. Without the equivalent clauses from the others, the percentages are not comparable, and this page does not pretend they are.

Why is a big brand like Stake missing from the table?

Its pages answered our capture with a bot check rather than content, as did eight others. That is a fact about our access, not about the operator, and nobody tried to work around it.

Six operators blocked you by country. Does that mean they block Japan?

No. The capture ran from a server in the Netherlands and the blocks were aimed at that: Cloudbet named the Netherlands and Nine Casino printed the country code NL with our IP address. Whether an operator excludes Japan is decided elsewhere on this site, from each operator's own published restricted-territory list.

Several of those pages suggested using a VPN. Should I?

This site does not suggest it and did not do it. Operators in this market routinely treat location masking as grounds for closing an account and confiscating a balance, and following a block-page's own suggestion does not change what the terms you agreed to say.

Every operator mentioned here also sits in the table of best crypto casinos in Japan on the home page.