 Narazaki akadzokera kumakwikwi ejudo muna 1999, achikunda menduru yegoridhe pa1999 World Judo Championships. Mumitambo yeOlympic yeZhizha ya2000, akazova mukadzi wekutanga akaroora wechiJapan judoka kukwikwidza mumitambo yeOlympic, achipedzisa nemenduru yesirivheri. Akasiya basa mushure memitambo yeOlympic yezhizha ya2000 ndokutanga kudzidzisa paBunkyo University muna Kubvumbi, 2001. 