Hong Kong Riichi Mahjong Open 2023

香港麻雀公開賽 2023
香港麻雀協会が主催する香港初のリッチ麻雀競技会
The first Riich Mahjong Competition in Hong Kong which is organised by Hong Kong Mahjong Association

https://www.hkmahjong.org/news-1/%E9%A6%99%E6%B8%AF%E9%BA%BB%E9%9B%80%E5%85%AC%E9%96%8B%E8%B3%BD-2023-hkrmo