Nana-Chan Scrambles!奈々ちゃんスクランブル ; Nana the Scramble Girl ; Nana-Chan Scrambles ; Nana-Chan the Scramble Girl

Mahjong Oneshot included in the same volume as Death Pie, another longer mahjong manga by Shimamoto Kazuhiko.Related: http://mangapark.com/search?q=death-pie