Last updated: May 2026 — James Whitfield, Kotomono
```htmlEvery crypto casino review published on kotomono.co follows a structured, transparent process developed and carried out personally by James Whitfield. This page explains exactly how we evaluate crypto casino bonuses and the platforms behind them, so you always know what our scores mean and how we arrived at them.
We do not accept payment from operators in exchange for positive reviews. Our ratings reflect genuine, independent testing and nothing else.
James Whitfield personally registers a real account at every casino before writing a single word of a review. This means using a live account, depositing real cryptocurrency, claiming bonuses under their actual terms, playing games, contacting customer support, and attempting withdrawals. No review on Kotomono is written from a distance or based solely on information supplied by an operator.
James has been analysing crypto gambling platforms and bonus structures since the early days of Bitcoin casinos. His focus on the GB market means every review is assessed through the lens of what matters to UK-based players in 2026, including regulatory considerations, responsible gambling tools, and cryptocurrency payment expectations.
Before creating an account, James checks ownership records, licensing information, and any publicly available regulatory history. He also reviews player feedback across independent forums to identify recurring complaints or patterns worth investigating during hands-on testing.
James registers a new account using standard details applicable to a GB-based player. He documents the registration process, noting how long it takes, what information is requested, and whether KYC requirements are applied upfront or deferred.
Every bonus is claimed as a real player would claim it. James reads the full terms and conditions before and after claiming, comparing what is advertised against what the terms actually permit. Wagering requirements, game restrictions, maximum bet rules, and time limits are all recorded in detail.
A representative selection of games is played, covering slots, table games, and live casino where available. James checks for game fairness certifications, software provider quality, and whether the advertised game library matches what is actually accessible.
At least one cryptocurrency deposit and one withdrawal are processed during each review. Processing times, any fees, and the ease of the payment experience are all noted. Minimum and maximum limits are verified against what is stated on the site.
James contacts customer support through all available channels, including live chat and email, with a mix of straightforward and more complex queries. Response times and the quality of answers are recorded.
The casino is accessed on a mobile device to assess layout, loading speed, game availability, and whether the bonus and banking features work correctly on smaller screens.
Once all testing is complete, James applies the scoring criteria below and writes the review based entirely on his own experience and findings.
Each casino is scored out of 10. The final score is a weighted average calculated across six categories. Here is how each category is weighted and what it covers:
| Category | Weighting | What We Assess |
|---|---|---|
| Licensing and Safety | 25% | Valid licences, regulatory compliance, responsible gambling tools, data security, and operator reputation |
| Bonuses and Promotions | 20% | Bonus value, wagering requirements, term fairness, transparency of conditions, and ongoing promotions |
| Game Selection | 20% | Number and variety of games, software provider quality, fairness certifications, and live casino offering |
| Payment Methods | 15% | Cryptocurrency options supported, withdrawal speeds, fees, and deposit and withdrawal limits |
| Customer Support | 10% | Availability, response times, quality of answers, and support channels offered |
| Mobile Experience | 10% | Mobile layout, speed, functionality, and whether the full feature set is accessible on mobile devices |
Every casino reviewed on Kotomono receives a final score between 1 and 10. Here is what each range means:
Kotomono operates independently of casino operators. James Whitfield owns and runs the site without editorial direction from any third party. While Kotomono may earn affiliate commissions when readers sign up through links on the site, this arrangement never influences scores or written conclusions. Casinos that pay higher commissions do not receive higher ratings, and casinos with poor testing results are reported honestly regardless of any commercial relationship.
If a previously reviewed casino changes its terms, withdraws a licence, or receives credible reports of non-payment, the review is updated or a warning is added. Accuracy matters more to us than maintaining a positive relationship with any operator.
If you have questions about our methodology or want to report information relevant to a review, you can contact James directly through the contact page at kotomono.co.
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