Seiichi Endo (遠藤誠一, Endō Seiichi, 5 June 1960 – 6 July 2018) was an Aum Shinrikyo member who was executed for his participation in the 1995 Tokyo subway sarin attack and a number of other crimes.^[1]

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Quick Facts Born, Died ...

Seiichi Endo
Born	(1960-06-05)5 June 1960 Sapporo, Hokkaido, Japan
Died	6 July 2018(2018-07-06) (aged 58) Tokyo Detention House, Katsushika, Tokyo, Japan
Cause of death	Execution by hanging
Organization	Aum Shinrikyo
Criminal status	Executed
Conviction(s)	Mass murder Terrorism
Criminal penalty	Death

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He was the man who produced the Sarin gas for the attack after leader Shoko Asahara told him to do so.^[2]

Endo was a native of Sapporo, Hokkaido;^[3] he graduated from a veterinary school. He later studied virus and genetic engineering at Kyoto University graduate school.^[2]

• Capital punishment in Japan
• List of executions in Japan