In 2000, Narazaki was selected Japan U23 national team as over age for 2000 Summer Olympics and played full time in all 4 matches.
ɪn tˈuː θˈaʊzənd, nˌæɹɐzˈæki wʌz sᵻlˈɛktᵻd dʒəpˈæn jˈuː twˈɛnti θɹˈiː nˈæʃənəl tˈiːm æz ˌoʊvɚɹ ˈeɪdʒ fɔːɹ tˈuː θˈaʊzənd sˈʌmɚɹ əlˈɪmpɪks ænd plˈeɪd fˈʊl tˈaɪm ɪn ˈɔːl fˈoːɹ mˈætʃᵻz.