5dai toshi ni okeru choukai tou rinpo soshiki no genkyou

Toshi no rinpo kyoudou soshiki to joukai

5dai toshi ni okeru seikabutsu shikyou chousa

Toshi no hoken gyousei soshiki

Mujin no soshiki oyobi genkyou

Chuugoku ni okeru sayoku sensen no genkyou

Chuusei ni okeru toshi no kenkyuu

Nanyou ni okeru shuyou saibaibutsu no genkyou

Nihon joudai ni okeru shakai soshiki no kenkyuu

Nihon joudai ni okeru shakai soshiki no kenkyuu

Nouji shikenjou ni okeru shiken kenkyuu no genkyou

Kitashina ni okeru daisangokukei kirisuto dantai no genkyou

5dai toshi chounaikai ni kansuru chousa

Doitsu ni okeru boukuu toshi keikaku no tenbou

Sekai taisen ni okeru senji genryouhin tousei no soshiki

Kakushu honyuu doubutsu no senichuu soshiki ni okeru tou zanki no shusa ni kansuru rekuchin ni yoru soshiki kagakuteki kenkyuu

Toshi ni okeru ninsanpu hogo jigyou ni kansuru chousa

Soshiki koudou no moderuka ni okeru jiko soshikika no kenkyuu

Saitei chingin no seitei soshiki to kakkoku ni okeru jitsurei

Doitsu toshi ni okeru tochi kukaku seiri

Hokkaidou ni okeru sengo kaitaku no genkyou to taisaku shian

Ranryou nishi boruneo ni okeru houjin katsudou no genkyou

Oubei toshi ni okeru jinkai shori jigyou

Bakugeki tai boukuu : gendai kuuchuusen ni okeru toshi koubou

Toukyoushi ni okeru shouhi kumiai no gaikyou