Tetsugaku yougi : ichimei supensā shi genri souron tekiyou zokkai

Hokkaidou chishitsu souron tekiyou

Banyuu yuiriron : ichimei tsuuzoku tetsugaku

Tekiyou sutewaruto shi butsurigaku

Pauruzen shi doutoku genri shiron

Eigo shuujigaku kougi : eiwa hikaku fu supensā shi bunshou tetsugaku

Kokusaku genri no kakuritsu o yousu kokuirei shidou seishin no han kokutaisei o shitekisu yasuoka masahiro shi no setsuri shugiteki gizen haigyaku shisou