1975-1978: Wakayama Toin High School
April 1975 - March 1978: Wakayama Toin High School (和歌山県立桐蔭高等学校) https://tedsogo1996.blogspot.com/1978/03/1975-1978-wakayama-toin-high-school.html?m=1 https://hisaandtetsuya1996.blogspot.com/2021/04/1975-1978-wakayama-toin-high-school.html?m=1