It seems another Switch mahjong game is joining the ranks in Japan.
Hot Gimmick: Axes-jong will soon be available via the Japanese Switch eShop on 4th July 2019. This new Switch version is an enhanced port of the previously released game in Playstation 2. Accordingly, the game is an exposure-heavy mahjong game that will include Free Play as well as Story modes.
The game is now available for pre-purchase for 20% off the original price. It will take up 661MB of space. As for the language options, Hot Gimmick: Axes-jong will only support Japanese.