Shamo (軍鶏, "Gamecock") is a Japanese action manga series written by Izo Hashimoto and illustrated by Akio Tanaka. It was first serialized in Futabasha 's Weekly Manga Action in 1998 and moved to Evening in 2004.

At the age of sixteen Ryo Narushima was a genius and looked to have no trouble of getting into Tokyo University and joining the elite of society. However, that summer something cracked inside Ryo's head. With a small knife he brutally murdered both of his parents only leaving his sister alive and cowering in a corner.

At the age of sixteen Ryo Narushima was a genius and looked to have no trouble of getting into Tokyo University and joining the elite of society. However, that summer something cracked inside Ryo's head. With a small knife he brutally murdered both of his parents only leaving......

Shamo (軍鶏, Shamo) is a Japanese action manga series written by Izou Hashimoto and illustrated by Akio Tanaka. It was started to be serialized in Weekly Manga Action in 1998 and moved to Evening in 2004. It was discontinued in 2007 due to creative differences but returned in 2011 and ended in 2015.

Shamo is a Japanese action manga series written by Izou Hashimoto and illustrated by Akio Tanaka. It was started to be serialized in Weekly Manga Action in 1998 and moved to Evening in 2004. It was discontinued in 2007 due to creative differences but …

Jan 13, 2015 · Looking for information on the manga Shamo? Find out more with MyAnimeList, the world's most active online anime and manga community and database. At the age of sixteen Ryo Narushima was a genius and looked to have no trouble of getting into Tokyo University and joining the elite of society.

At the age of sixteen Ryo Narushima was a genius and looked to have no trouble of getting into Tokyo University and joining the elite of society. However, that summer something cracked inside Ryo's head. With a small knife he brutally murdered both of his parents only leaving his sister alive and cowering in a corner.

With a small knife he brutally murdered both of his parents only leaving his sister alive and cowering in a corner. It is at this grotesque incident that our story begins.

At the age of sixteen Ryo Narushima was a genius and looked to have no trouble of getting into Tokyo University and joining the elite of society. However, that summer something cracked inside Ryo's head. With a small knife he brutally murdered both of his parents only leaving his sister alive and cowering in a corner.

At the age of sixteen Ryo Narushima was a genius and looked to have no trouble of getting into Tokyo University and joining the elite of society. However, that summer something cracked inside Ryo's head. With a small knife he brutally murdered both of his parents only leaving his sister alive and cowering in a corner.