Watakushitachi no jiyuu kenkyuu

Jiyuu kenkyuu no houkou to jissen

Kirisutosha no jiyuu to sono kenkyuu

Mondai no jiyuu kyouiku : kenkyuu hihan

Watakushitachi no geki

Watakushitachi no chiebukuro

Watakushitachi no kokyuu

Watakushitachi no kensetsu

Watakushitachi no minpou

Watakushitachi no jikkenshitsu

Watakushitachi no kagaku jikken

Watakushitachi no jissen kagaku

Jiyuukou no kenkyuu

Watakushitachi no kyoudo : shimaneken

Kaki kyuukachuu ni okeru seito no jiyuu kenkyuu ippan

Enkei jiyuu denshi rēza ni kansuru kenkyuu

Enkei jiyuu denshi rēzā ni kansuru kenkyuu

Ichi jiyuudo Duffinggata jiyuu shindou houteishiki no genmitsukai no keisanhou ni kansuru kenkyuu

Chuuki nīche kenkyuu : jiyuu seishin ni yoru kakushin kara no kaihou

Watakushitachi no tonarigumi : tonarigumi to mukashi no goningumi

Ishi no jiyuu

Genron no jiyuu

Jiyuu no seikatsu

Jiyuu no haikyo

Jiyuu no ninshiki