There is one question underneath the Japan gambling headline: are they designing a licensed market that is more convenient than the illegal alternative, or are they designing a licensing system that satisfies regulators while the market stays broken?
These are not the same thing.
The first approach has worked in every market that has achieved channelization above 80%. The product had to be better. Lower friction. Faster. More accessible. More trusted. Not marginally better. Meaningfully better.
The second approach makes regulatory compliance the objective rather than market behavior. That produces enforcement theater. Raids that make the news. Fines that go into the budget. Press releases about crackdowns. And an illegal market that continues operating, unchanged, because nothing that made it more attractive than the licensed alternative has been addressed.
Nigeria has run enforcement-first since the NLRC launched. Kenya has run enforcement-first. South Africa enforces while 62% of wagering happens outside the licensed market. Enforcement is not the variable that moves channelization.
Market design moves channelization. Product moves channelization. Convenience moves channelization.
Japan's IR development is slow. The question is not whether it launches. The question is whether, when it does, it competes on the same terms the illegal market uses to win - or on the terms regulators understand.
The two are not the same market.
The UK spent a decade on the licensed market design question before the Gambling Review. Portugal got channelization above 80% by making the licensed product more convenient. Denmark built it up and then restricted it and watched channelization fall from 90% to 72% in four years.
The licensed market is a product decision first. A regulatory compliance decision second.