fɹʌm ˈeɪpɹəl nˈaɪntiːnhˈʌndɹɪd sˈɪksti fˈoːɹ ˈɑːnwɚdz hiː lˈɛktʃɚd æt ðə nˈuːli fˈaʊndᵻd dˈɑːkaɪˌoʊ jˌuːnɪvˈɜːsᵻɾi ˌɔn ɐ fˈʊltˈaɪm bˈeɪsɪs ʌntˈɪl hɪz ɹᵻtˈaɪɚmənt ɪn mˈɑːɹtʃ tˈuː θˈaʊzənd fˈaɪv tə bɪkˌʌm ɐn ɪmˈɛɹɪɾəs pɹəfˈɛsɚ.
From April 1964 onwards he lectured at the newly founded Dokkyo University on a full-time basis until his retirement in March 2005 to become an emeritus professor.