Eigo no shouten idou genshou : baransu riron kara no kousatsu

Kokugo kyouzai no genshougakuteki kousatsu

Yuugen henkei dansosei riron ni yoru jiban zairyou no bunki genshou oyobi suberimen keitai no kousatsu

Kin kaikin no riron : narabini kaikingo no kousatsu

Eigo kaiwa no riron to jissai

Eigo kara umareta gendaigo no jiten

Eigo kara umareta gendaigo no jiten

Genkou houritsugo no shiteki kousatsu

Genkou houritsugo no shiteki kousatsu

Denka idou o tomonau yodomiten mawari no ryuudou dennetsu genshou no kenkyuu

Shinkuu houden genshou to Xsen kankyuu no riron

Gendai bunka no kousatsu

Chousen gensei no kousatsu

Junnou suijun riron kara mita chouchikaku genshou : oto no takasa no chikaku o chuushin to shite

Gendai shisou no shiteki kousatsu

Tainichi eibei no taido kousatsu

Shieki doushi no imiron to tougo genshou

Hentai shakai no rironteki kousatsu

Heike monogatari no setsuwateki kousatsu

Denryoku kokka kanrian : gikai ronsen no shouten

Shotou eigo no sensei : ABC no yomikata kara

Tsuchi no touketsu ni tomonau suibun netsu youshitsu no idou genshou ni kansuru kenkyuu

Puran kontaburu jeneraru ni kansuru kenkyuu : kaikei hyoujunka no shiten kara no kousatsu

Hisenkei rikigakukei no bunki riron ni yoru shinkei koufun genshou no kenkyuu

Otawa eiteikoku keizai kaigi no kousatsu