ðə mˈæksɪməm pˈoʊstᵻd spˈiːd ɪn dʒəpˈæn ɪz wˈʌnhˈʌndɹɪd twˈɛnti kˌeɪˈɛm slˈæʃ ˈeɪtʃ ænd stˈætʃətˌoːɹi spˈiːd lˈɪmɪt fɔːɹ mˈoʊɾɚsˌaɪkəlz dᵻfˈɔlts tə wˈʌnhˈʌndɹɪd kˌeɪˈɛm slˈæʃ ˈeɪtʃ ˌɔn dᵻvˈaɪdᵻd nˈæʃənəl ɛkspɹˈɛsweɪz ʌnlˈɛs ˈʌðɚwˌaɪz pˈoʊstᵻd.
The maximum posted speed in Japan is 120 km/h and statutory speed limit for motorcycles defaults to 100 km/h on divided national expressways unless otherwise posted.