🇯🇵 Japan online casino leaderboard

What this board is, and what it is not

Every brand you see on the Japan board is here because it paid to be here. The order is the payment order. It is not a safety ranking, not a licence check, and not an editorial recommendation. If you want to know whether a brand is any good, this page cannot tell you. It can only tell you what that brand was willing to spend on being seen.

Legal status: Japan

Legal grey area. 法律灰色地带.

Online gambling law differs sharply by market and changes often. A brand appearing on this board is not a statement that it is licensed to operate in Japan, or that it is legal for you to use it. Check your local law first.

The 🔍 figure next to each brand

That number is how many times a month people in Japan search that brand's name, measured in the Ahrefs keyword database for Japan (September 2026). It is there so an advertiser can see how much demand already exists behind a name before deciding what a position above it is worth.

It does not affect the ranking. A brand with 1.8 million monthly searches sits below a brand with none if it paid less. Search volume is context; the order is money.

How a brand gets on this board

1. Decide the position you want and read the price next to it.
2. Pay that amount once. There is no subscription.
3. You hold the position until another brand pays more than you.
4. You can top up at any time to climb back. Payments stack.

Full rules →