Japan's Consumer Affairs Agency published a response under the Gray Zone Elimination System on June 13, 2024, addressing a service that converts paid web coins into coins for use in physical medal game venues1. The response was issued by the agency's Representation Measures Division (表示対策課)1.
The Gray Zone Elimination System is a mechanism under the Industrial Competitiveness Enhancement Act that lets businesses confirm in advance whether regulations apply to a specific business plan, so they can proceed with new activities even when the scope of existing rules is unclear1. The agency describes it as a system under which, based on the Industrial Competitiveness Enhancement Act, a business can confirm beforehand whether regulations apply to a concrete business plan, allowing it to carry out new business activities with confidence even where the scope of current regulation is unclear1.
"事業者が、現行の規制の適用範囲が不明確な場合においても、安心して新事業活動を行い得るよう、具体的な事業計画に即して、あらかじめ規制の適用の有無を確認できる制度"
The listing for the medal game coin conversion service gives the business overview as the provision of a service converting paid web coins into coins for physical store medal games, handled by the Representation Measures Division, with the response and publication date given as June 13, 2024 (令和6年6月13日公表)1. The agency's page links to a PDF of the response1.
Other entries on the page cover unrelated sectors such as food labeling, real estate information sites and medical services1.
The published page does not state the name of the business that sought the response, the content of the agency's answer, or whether the service was found to fall under existing regulation. Those details are in the linked PDF, which was not part of the text reviewed here. No outcome, conditions or reasoning behind the response have been reported in the material available.
What it means for players
The response concerns a business model rather than a specific venue or product, so it does not by itself change what players can do at medal game venues in Japan. Medal games are a category of arcade machine play, distinct from casino gambling, and the question here was whether converting paid web coins into physical venue coins falls within existing consumer protection rules. Until the content of the answer is known, players who use such conversion services have no confirmed statement from the agency on how the service is treated. Anyone gambling in Japan, whether resident or visiting, should note that this development concerns regulatory classification of a service, not the legality of medal game play itself. For background on where different games stand, see Can I Gamble in Japan? and Asian Gambling Games: Mahjong, Pachinko, Fan-Tan, Teen Patti, Rummy, Sabong, Keno and Where Each Is Legal.
What happens next
The agency has published the response and its date. No further steps, deadlines or follow-up announcements connected to this response have been reported.
Sources1 sources
- グレーゾーン解消制度 | 消費者庁, caa.go.jp





