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Games like Suzumiya Haruhi-chan no Mahjong
If you finished Suzumiya Haruhi-chan no Mahjong, the closest matches are Riichi City, Mahjong Soul, Mahjong Shikaku Retsuden: Mahjong Wars, U-jin: Janjuu Gakuen 2 and Honkaku Mahjong: Tetsuman II. All 11 share its card & board game genre and are ranked by how closely their themes and modes overlap.
Riichi City
Mahjong Soul
Mahjong Shikaku Retsuden: Mahjong Wars
U-jin: Janjuu Gakuen 2
Honkaku Mahjong: Tetsuman II
Honkaku Mahjong: Tetsuman
Idol-Mahjong Final Romance
Paizei Mahjong Ryouga
Super Real Mahjong PV Paradise: All-Star 4-nin Uchi
Super Zugan 2: Tsukanpo Fighter