Hisao Nakai has written:
'Kioku no shozo'
'Seiin seiu'
Hisao Takano has written: 'Chichibu jiken'
Hisao Hiyama has written: 'Ro Jin'
Setsuo. Nakai has written: 'Soshiki jinjiron'
Kiyoshi Nakai has written: 'Maruyama Kaoru no sekai'
Hisao Shimura has written: 'Mokurokugaku josetsu' -- subject(s): Cataloging
Hisao Otsuka has written: 'Kokumin keizai' -- subject(s): Economics, History
Hisao Hayashi has written: 'Fuyu no jidai no bungaku' 'Fukushi mondai o kangaeru'
Hisao Kumagai has written: 'Keizai seisaku genri' -- subject(s): Economic policy
Hisao Morishima has written: 'Wareware no kokugo' -- subject(s): Japanese language, Reform
Hisao Kobayashi has written: 'Kyushu jomon doki no kenkyu' -- subject(s): Antiquities, Pottery
Hisao Nishioka has written: 'Chiikikan shotoku kakusa no kenkyu' -- subject(s): Japan, Income
Hisao Yamanaka has written: 'Tottori-ken no rekishi' -- subject(s): History, Tottori (Japan : Prefecture)