Toshio Hikasa

Kūshū no shiryōgaku

Kūshū no shiryōgaku

2008

Nihon jōkū no Bei Dai 20 Kōkūg

Nihon jōkū no Bei Dai 20 Kōkūgun

2007

Nihon jōkū no Bei dai Nijū-kōk

Nihon jōkū no Bei dai Nijū-kōkūgun = brief history of the Twentieth Air Force ; The 20th AF over Japan

2007

Karute ga kataru Okayama daikūshū

2001