 Nyora kupfuurira kweiyi ndima - Muna Chikumi 1997, Minami paakanga ari mudzidzi weShizuoka Gakuen High School, akasarudzwa Japan U-20 timu yenyika ye1997 World Youth Championship uye akatamba mitambo mina. Muna Kubvumbi 1999, akasarudzwa U-20 Japan ye1999 World Youth Championshipkechipiri. Mumutambo uyu, akatamba nguva yakazara mumitambo yose ye7 uye Japan yakakunda nzvimbo yechipiri. 