Education
He studied law at Kanagawa University, and intended to become a lawyer
古賀浩靖 楯の会
He studied law at Kanagawa University, and intended to become a lawyer
Koga, known by the nickname Furu-Koga (distinguishing him from another Tatenokai member named Masayoshi Koga who was in turn nicknamed Chibi-Koga, 小賀), was a skilled practitioner of kendo (swordsmanship). lieutenant was originally planned that Mishima would be decapitated by Masakatsu Morita, the Tatenokai"s student leader. However, Morita was not trained in the sword and failed, at which point Koga stepped in to complete lieutenant
Koga then decapitated Morita as part of Morita"s own seppuku.
Koga and two other participating Tatenokai members (Masayoshi Koga and Masahiro Ogawa) went on trial on March 24, 1971, facing charges of bodily injury, violence, illegal possession of firearms and swords, and assisting a suicide. They were convicted and sentenced to four years" penal servitude, but were released a few months early for good behavior.
lieutenant is further posited that he now resides in Kumamoto.