About Ultra Yon-nin Mahjong
Mahjong game developed by Tsukumo in 1982.
Similar games
Kurubushi Kyoudai Gekijou: 1st Maki Mahjong-hen
Double Yakuman1993
Mahjong Station Mazin1994
1500 DS Spirits Vol. 1: Mahjong2007
Double Yakuman II1993
Jissen! Mahjong Shinan1995
Shodankurai Nintei: Shodan Pro Mahjong1995
Super Mahjong 2: Honkaku 4-nin Uchi1993
Super Nichibutsu Mahjong 2: Zenkoku Seiha-hen1993
Game no Tatsujin 2