"雀シティ" is a free-to-play online mahjong game where players can connect and play against each other in real-time. Developed by fuzz Inc., this game offers a highly authentic experience with the endorsement of the Japan Pro Mahjong Association and the RMU professional mahjong organization.

One of the standout features of "雀シティ" is the ability to see your opponents' faces through the camera function while playing. This creates a truly immersive gameplay experience, as if you were meeting and playing in a real mahjong parlor. It's worth noting that your own image is sent through the camera, but it is blurred before being transmitted to other players, ensuring privacy. If you prefer not to use the camera, you can also play with it turned off.

In addition to the standard four-player and three-player modes, "雀シティ" offers special rules such as the "Blue Ceiling Rule," adding unique gameplay mechanics. Weekly events may even feature mind-blowing battles in alternate dimensions!

The game also features numerous famous professional mahjong players as opponents, allowing you to experience playing against them firsthand. Furthermore, well-known idols and celebrities will make appearances as CPU characters in the game.

Additionally, "雀シティ" provides a "Game Record Viewer" where you can review and analyze your past matches. You can search through all the matches played in "雀シティ," making it a great tool for reviewing your own strategies or studying the gameplay of professional players. Each individual match has its own unique URL, making it easy to share your gameplay highlights on various social media platforms. Even those who don't play "雀シティ" can freely preview the matches, allowing you to showcase your skills to a wider audience.