Mahjong Hishō-den: Naki no Ryū

is a Japanese mahjong-themed manga series written and illustrated by Junichi Nojo. It was serialized in Takeshobo's Bessatsu Kindai Mahjong between 1985 and 1990. It was adapted into a three-episode original video animation between 1988 and 1990.
It was also adapted into four video games, released between 1990 and 1995.

Video games

Ryū: Naki no Ryū Yori Ryū: Naki no Ryū Yori Naki no Ryū: Mahjong Hishō-den

''Mahjong Hishō-den: Shin Naki no Ryū''