Nihon no kokutai ni tsuite

Kokutai no hongi ni tsuite

Kokutai no seika ni tsuite

Dainihon shinkoku kokutai ni tsuite

Kokutai kannen no kyouyou ni tsuite

Sonnou no taigi : kokutai no konkyo ni tsuite

Jinguu to kokutai koushitsu to kokutai ni tsuite

Nihon no shourai ni tsuite

Nihon no kirisutokyou kyouiku ni tsuite

Nihon keizai genri no kakuritsu ni tsuite

Nihon genji no zaisei ni tsuite

Nihon no gaikasai ni tsuite

Dai 2sei no nihon ryuugaku ni tsuite

Nihon no kokumin ni kansuru kousatsu nihon no kokutai ni kansuru kannen

Tsuzurikata kyouiku ni tsuite : gendai nihon no kenkyuu

Nihon kokutai no hanashi

Jingi no honshitsu ni tsuite

Kahei no honshitsu ni tsuite

Nihon seishin oyobi nihon no yukikata ni tsuite

Kokugo no junsui ni tsuite

Nihon kokutai no kenkyuu

Nihon kokutai no kenkyuu

Nihon kokutai no kenkyuu

Teiten no nihonga ni tsuite

Zenjinrui no anjuu to koukoku nihon no shimei ni tsuite