Shinajin no nihongo oyobi nihon jijou kenkyuu joukyou

Shinajin oyobi shina shakai no kenkyuu

Shinajin oyobi shina shakai no kenkyuu

Nihongo no konponteki kenkyuu

Nihongo no konponteki kenkyuu

Nihongo no konponteki kenkyuu

Shina jijou no kenkyuu shiryou

Seiyoujin no nihongo kenkyuu

Saikin shina jijou kenkyuu

Saikin shina jijou kenkyuu

Kojiki oyobi nihon shoki no kenkyuu

Kojiki oyobi nihon shoki no kenkyuu

Nihon oyobi hantaiheiyou minzoku no kenkyuu

Nihon oyobi hantaiheiyou minzoku no kenkyuu

Joukyou ni motozuku houhei sokuchi no kenkyuu

Oubei oyobi nihon no seiji : hikaku kenkyuu

Nihon gogen no kenkyuu

Nihonsei keizaigaku kenkyuu no houshin oyobi houhou : nihon kyougaku no ichi kenkyuu

Shina to shinajin to nihon

Shina no kome jukyuu joukyou

Sengo no nihon oyobi shina

Yuuhiki nihon no kyouka oyobi kunren no kenkyuu

Hokubeizai oyobi sono yunyuu no joukyou

Gendai nihon ni okeru shinagaku kenkyuu no jitsujou

Nihon shina gendai shisou kenkyuu