Fate/mahjong night - Seihai Sensou

Fate × Mahjong!!

The Holy Tile War, an intense battle royale between seven mages (Masters) and heroic spirits (Servants) fight to the death in mahjong over the all-powerful wish-granting artifact, the “Holy Tile.” which grants any wish.

There is only one Holy Tile. If you desire a miracle, then prove you are the strongest at mahjong with your own power.