Games like Honkaku Yon-nin Uchi Mahjong: Mahjong Oh

If you finished Honkaku Yon-nin Uchi Mahjong: Mahjong Oh, the closest matches are Pro Mahjong Kiwame GB, Sega Network Taisen Mahjong MJ2, Sega Network Taisen Mahjong MJ3, Sega Network Taisen Mahjong MJ4 and Simple 1500 Series Vol. 1: The Mahjong. All 7 share its card & board game genre and are ranked by how closely their themes and modes overlap.