▁the ▁J LP GA ▁between ▁ 1 9 7 5 ▁and ▁ 1 9 9 5 . ▁One ▁of ▁Oh s ako ' s ▁J LP GA ▁wins ▁was ▁co - san ction ed ▁with ▁the ▁LP GA ▁Tour , ▁the ▁ 1 9 7 8 ▁M iz uno - J apan ▁Classic . ▁ ▁Professional ▁wins ▁ ▁LP GA ▁of ▁Japan ▁Tour ▁wins ▁( 1 0 ) ▁ 1 9 7 5 ▁( 1 ) ▁Lake ▁Tow ada ▁International ▁Women ' s ▁Open ▁ 1 9 7 6 ▁( 1 ) ▁T ais ets u ▁Women ' s ▁Open ▁ 1 9 7 7 ▁( 1 ) ▁Mi y agi ▁TV ▁Cup ▁Women ' s ▁Open ▁ 1 9 7 8 ▁( 1 ) ▁M iz uno - J apan ▁Classic ▁( co - san ction ed ▁with ▁LP GA ▁Tour ) ▁ 1 9 8 1 ▁( 1 ) ▁West ▁Sea ▁National ▁Park ▁Women ' s ▁Open ▁ 1 9 8 3 ▁( 1 ) ▁H iro sh ima ▁Women ' s ▁Open ▁ 1 9 8 6 ▁( 1 ) ▁U CC ▁Lad ies ▁ 1 9 8 9 ▁( 1 ) ▁M its ub ishi ▁Electric ▁Inf ant as ▁Lad ies ▁ 1 9 9 2 ▁( 1 ) ▁K osa ido ▁As ah i ▁G olf ▁Cup ▁▁ 1 9 9 5 ▁( 1 ) ▁Da io ▁P aper ▁Elle air ▁Women ' s ▁Open ▁ ▁LP GA ▁Tour ▁wins ▁( 1 ) ▁ ▁LP GA ▁Tour ▁play