Mystino Casino verification guide: KYC document steps

Why account verification (KYC) is required for payout approval

Mystino verification exists because licensed online casinos are legally required to confirm the real identity of every person who withdraws funds. This is not a bureaucratic delay – it is a compliance standard that prevents money laundering, underage gambling, and account fraud.

Without a completed identity verification, your balance remains playable but cannot be transferred out, regardless of the withdrawal method you choose. For players in Japan using bank transfer (銀行振込), Vega Wallet, or Payz, the verification step is directly tied to the payment method approval process.

Required document classes for complete KYC clearance

The casino requires documents from two separate categories: one that proves who you are, and one that proves where you live. Both must be current, clearly readable, and issued by a recognized authority. Submitting expired or low-resolution files is the single most common reason players experience delays during Mystino document upload. Preparing your files in advance – before you make your first withdrawal request – saves significant time later.

Valid identity documents: passport, driver’s license, My Number card

For the identity category, three document types are accepted in Japan: a valid passport, a Japanese driver’s license, or a My Number card (マイナンバーカード). All three are government-issued and meet the platform’s proof of identity standard. The document must show your full legal name, date of birth, photo, and an expiry date that has not passed. Scans or high-resolution smartphone photos are both acceptable as long as all text is legible and no corners are cropped out of the frame.

Proof of address papers: utility bills, bank statements, certificates

For proof of address, the accepted documents include recent utility bills (electricity, gas, water), Japanese bank statements, or official residence certificates (住民票). The document must clearly show your full name, current residential Mystino proof of address rules, and an issue date – all within the past three months. Digital statements downloaded from your bank’s online portal are accepted provided they are in PDF format and show the bank’s official header. Handwritten or unofficial documents are not accepted under any circumstances.

💡A residence certificate (住民票) from your local municipal office is one of the fastest and most reliable address documents to obtain in Japan if you do not have a recent utility bill available.

Step-by-step guidelines for photographing and uploading documents

Taking a good photo of your documents is more important than most players realize. Poor image quality – blurry text, shadows across the document, or cut-off edges – causes the majority of Mystino KYC rejected that players blame on processing delays.

Standard verification processing timelines and rejection fixes

Mystino verification time for standard submissions is typically between 24 and 72 hours on business days. During peak periods or when documents require manual review, this can extend slightly, but most players in Japan receive a decision within one business day. If your submission is rejected, the system sends an email explaining the specific reason – and this is where many players make a second mistake by re-uploading the exact same file without addressing the issue.

• ✅ Use a flat, well-lit surface with no shadows across the document
• ✅ Photograph both sides of cards when required
• ✅ Confirm the address document date is within the past 90 days
• ❌ Do not submit screenshots of digital documents – use original PDF or high-res photo
• ❌ Do not crop or edit photos in any way before uploading