title: Japan — Market entry in practice: How hard is entry, really? | advennt.io canonical: https://advennt.io/jurisdictions/japan/market-entry/ [Jurisdictions](https://advennt.io/jurisdictions/) [Japan](https://advennt.io/jurisdictions/japan/) Market entry in practice Japan · Question 03 of 11 # Market entry in practice: How hard is entry, really? Unfavourable · Confirmed · AI-generated · [Back to full Japan report →](https://advennt.io/jurisdictions/japan/) Key section parameters | Jurisdiction | Japan (JP) | |---|---| | Regulator | Recorded in register | | Favourability | Unfavourable | | Confidence | Confirmed | | Review status | AI-generated | | Last collected | 18 Oct 2026 | Summary answer Online gambling: entry is not possible; criminal prohibition applies to operators and their Japan-based personnel, and the September 2025 amendment reaches offshore operators presenting sites to JP residents. IR casino: entry requires an extraordinarily long-term investment (10+ years application-to… ## Full section analysis Online gambling: entry is not possible; criminal prohibition applies to operators and their Japan-based personnel, and the September 2025 amendment reaches offshore operators presenting sites to JP residents. IR casino: entry requires an extraordinarily long-term investment (10+ years application-to-opening), partnership with Japanese entities, billions of USD in capital, and high political/reputational risk. The only near-term commercial opportunity is as a CMC-certified B2B equipment supplier to an IR operator. For mainstream online operators, Japan is a watch-and-wait jurisdiction.