Hideo Hatta

• Emubanefuchi oyobi Bashinefuchi ryōyuden no kaihatsu jōkyō
• Kyokutō Soren eirinshobetsu zōzaidaka chōsa
• Kyokutō Soren no kenchiku zairyō kōgyō
• Mahachikara shin sekiyukō no kensetsu
• Tōbu Shiberia no denryoku