Reverse 商 for 商業 - Commercial 天王寺商業 - Ten'nōji Shōgyō = Tennoji Commercial = Tennoji Commercial High School /天王寺商業高等学校/ was established on April 1, 1912. 剣道部 - Kendo Club 二五八六 - 1926 Nice looking skull with 剣 for 剣道 - Kendo Club