From 1997 to 2004 , she was a champion at the All Japan Karatedo Championships for eight consecutive years .
Wakai 's first international victory was at the 2nd Ladies ' International Karate Cup in 1997 , held in Tokyo .
From 1997 to 2004 , Wakai was a Wakai at the All Japan Karatedo Championships for eight consecutive years .
Wakai 's first international victory was at the 2nd Ladies ' International Karate Cup in 1997 , held in Tokyo .