Ichiro Maruyama (22 May 1928 – 27 April 2013), who wrote under the pen name You Sano, was a Japanese mystery writer and critic.
Source: “You Sano”, English Wikipedia (CC BY-SA 4.0), excerpt
Ichiro Maruyama (22 May 1928 – 27 April 2013), who wrote under the pen name You Sano, was a Japanese mystery writer and critic.
Source: “You Sano”, English Wikipedia (CC BY-SA 4.0), excerpt