6i ni suisanki o yuusuru tanjuuen no hikaku seikagakuteki kenkyuu

Nichieigo hikaku kenkyuu

Kyuusai jigyou no hikaku kenkyuu

Bouseki gaisha no hikaku kenkyuu

Hikaku kenkyuu jichi no seizui

Shinbunshi ni kansuru seido no hikaku kenkyuu

Eibun kaisetsu : hikaku kenkyuu

Touzai shisou hikaku kenkyuu

Hikaku nougyou : nougaku kenkyuu

Eidan no hikaku seidoronteki kenkyuu

Eidan no hikaku seidoronteki kenkyuu

Ganma-rinorensanyu oyobi chuusa shibou no yuusuru eiyou seikagakuteki kinou ni kansuru kenkyuu

Tetsudou senro no keizai hikaku ni kansuru kenkyuu

20dai kyoukenhou : hikaku kenkyuu

Nagai kyouekikei o yuusuru kousanka kassei furabin no kinou ni kansuru kenkyuu

Sekai no shoshuukyou : shuukyou no hikaku kenkyuu

Oubei oyobi nihon no seiji : hikaku kenkyuu

Hohei souten shinkyuu hikaku kenkyuu

Gaika kansan kaikei no kokusai hikaku ni kansuru kenkyuu

Kigouteki kinou o yuusuru oto ni kansuru kenkyuu

Hikudou kansetsu o yuusuru manipyurēta no seigyo ni kansuru kenkyuu

Uronsan ganyuu tatou ni kansuru shokuhin seikagakuteki kenkyuu

Shikin keisansho no shomondai ni kansuru kenkyuu : beikoku nihon kankoku no hikaku kenkyuu o chuushin to shite

20dai kinsen katsuyouhou : hikaku kenkyuu

63 taika seikatsuhou : hikaku kenkyuu