Kaki kyuukachuu ni okeru seito no jiyuu kenkyuu ippan

Watakushitachi no jiyuu kenkyuu

Keihou ni okeru jiriki kyuusai no kenkyuu

Porineshiya ni okeru tabuu no kenkyuu

Kaki ni okeru taiikuteki shisetsu no joukyou chousa

Kaiga ni okeru sen no kenkyuu

Kaki ni okeru shitsunai kiryuu no hyouka ni kansuru jikkenteki kenkyuu

Oumi ni okeru miyaza no kenkyuu

Shina ni okeru sokai no kenkyuu

Chuusei ni okeru toshi no kenkyuu

Shina ni okeru shuukyou no kenkyuu

Shina ni okeru sokai no kenkyuu

Chousen ni okeru shisetsu no ippan

Chousen ni okeru shisetsu no ippan

Jiyuu kenkyuu no houkou to jissen

Kaki kyuukachuu no taiikuteki shisetsu ni kansuru iken

Jiku taishou jiyuu funryuu ni okeru soshikiteki ranryuu kouzou ni kansuru kenkyuu

Keisanki shien kika sekkei ni okeru jiyuu kyokumen no suugaku moderu ni kansuru kenkyuu

Kirisutosha no jiyuu to sono kenkyuu

Mondai no jiyuu kyouiku : kenkyuu hihan

Roshia ni okeru tousei keizai no kenkyuu

Roshia ni okeru tousei keizai no kenkyuu

Enkei jiyuu denshi rēza ni kansuru kenkyuu

Enkei jiyuu denshi rēzā ni kansuru kenkyuu

Kokugo no naka ni okeru kango no kenkyuu