Nisshin jiken no shougyou ni oyoboshitaru eikyou chousa houkoku

Senji eikyou chousa houkoku

Senji eikyou chousa houkoku

Senji eikyou chousa houkoku

Senji eikyou chousa houkoku

Jikyoku no naigai boueki narabini shoukougyou ni oyoboseru eikyou chousa houkoku

Boushoku kougyou narabini zatsugyou ni oyoboshitaru jikyoku no eikyou

Taisen ga doitsu futsuu ginkou ni oyoboshitaru eikyou

Mikuroneshiago no sougou kenkyuu : kokugo ni oyoboshitaru nanpougo no eikyou

Jikyoku no koujou oyobi shokkou ni oyoboshitaru eikyou

Shougyou chousa houkoku

Shougyou chousa houkoku

Shougyou chousa houkoku

Shougyou chousa houkoku

Shougyou chousa houkoku

Mikuroneshiago no sougou kenkyuu : fu kokugo ni oyoboshitaru nanpougo no eikyou

Manshuu jihen no houjin shiteki hatten ni oyoboshitaru eikyou ni tsuite

Jikyoku no nagoyashi kougyou tokuni chuushou kougyou ni oyoboshitaru eikyou

Shitsugyou no kazoku seikatsu ni oyobosu eikyou : beikoku jidoukyoku chousa

Shouji chousa houkoku

Zaisanzei no bijutsu ni oyobosu eikyou

Senji keizai ga sanshigyou ni oyoboseru eikyou chousa

Senji keizai ga sanshigyou ni oyoboseru eikyou chousa

Fufutsu sensou no senpi narabini zaisei oyobi kinyuujou ni oyoboshitaru eikyou

Sainan jiken ga bukan chihou no jikyoku to bouekikai ni oyoboseru eikyou