Gengo to kokoro : kouki vitogenshutain tetsugaku o meguru kousatsu

Gengo tetsugaku to gengo kyouwakoku

Gengo tetsugaku

Kokugo kyouiku riron : kokugo kyouiku to gengo tetsugaku tono renkan

Mondai to kousatsu o shugan to seru kagaku

Mondai to kousatsu o shugan to seru kagaku

Gekimetsu no tetsugaku : kindaisen no honshitsuteki kousatsu

Shizen kagaku o meguru

Gaikoujin o meguru gunbu to gaimushou

Butsuri : mondai to kousatsu o shugan to seru

Mondai to kousatsu o shugan to seru butsuri

Nanyou no gengo to bungaku

Kokoro to seimei no tetsugakuteki kenkyuu

Kokoro to seimei no tetsugakuteki kenkyuu

Nihon chiri : mondai to kousatsu o shugan to seru

Mondai to kousatsu o shugan to seru sekai chiri

Mondai to kousatsu o shugan to seru nihon rekishi

Kotoba to kokoro : shinrigaku no shomondai

Manshuukoku o chuushin to suru nichiro kankei no shiteki kousatsu

Nikutai jitai no tetsugaku : kokoro towa nanika mono towa nanika

Rouka katei no ichi kousatsu : shakai katsudou to sōsharu sapōto o chuushin to shite

Hanzai to hikokunin : seishinbyougakuteki kousatsu

Sangyou hattatsu no tetsugakuteki kousatsu to sangyou kintou shugi ron

Ugaki gaishou no jishoku to sore o meguru shojijou

Shougaku shuushinsho no kousatsu to sono katsuyou