Koubunshi nenchakuzai - youbaikei no sougo kakusan keisuu ni kansuru kenkyuu

Shoukaku sanranhou ni yoru kongou youbaichuu no koubunshi segumentokan sougo sayou ni kansuru kenkyuu

Fukuso keisuu dijitaru firuta ni kansuru kenkyuu

Koubunshi geru - suiyouekikei no boujun heikou ni kansuru kenkyuu

Riposōmu to hotaikei no sougo sayou ni kansuru kenkyuu

Hizumi o tomonau kakusan kaen no kouzou ni kansuru kenkyuu

Supekutoru kakusan tsuushin houshiki no shuuhasuu riyou kouritsu koujou ni kansuru kenkyuu

Enka natoriumu teinoudo suiyoueki ni okeru tokuiteki youshitsu - youbaikan sougo sayou no kenkyuu

Koubunshi zairyou no moehirogari ni kansuru kenkyuu

Kaku yuugouro tateya konkurīto e no torichiumusui kakusan ni kansuru kenkyuu

Shinchou furontoiki ni okeru nijuu kakusan kannyuu ni kansuru kenkyuu

Kinzoku hakumakuchuu ni okeru kousoku kakusan genshou ni kansuru kenkyuu

Hosoutai no sou dansei keisuu no gouriteki suiteihou ni kansuru kenkyuu

Youbai chuushutsuhou ni okeru kishakuzai kouka ni kansuru kenkyuu

Supekutoru kakusan tsuushin houshiki no kisoteki seinou no koujou ni kansuru kenkyuu

Denjiha to baishitsu no sougo sayou no moderingu to shimyurēshon gihou ni kansuru kenkyuu

Chouonsokuryuu ni okeru taikouryuu kakusan kaen no shouen ni kansuru rironteki kenkyuu

Soukan keisuu ni motozuku ranryuu sukarā furakkusu no moderingu ni kansuru kiso kenkyuu

Kaimen kasseizai to no fukugouka ni yoru ripāzerui no yuuki youbai kayouka ni kansuru kenkyuu

2 no bekijou keisuu o mochiita dijitaru firuta no kousei ni kansuru kenkyuu

Fukuso keisuu firuta no kousei to sono shuuhasuu tokusei no sokuteihou ni kansuru kenkyuu

Ranryuu hantenkan no sougo kanshou ni kansuru jikkenteki kenkyuu

Kyoukai yousohou o mochiita chuuseishi kakusan houteishiki no kaihou ni kansuru kenkyuu

Hisui youbai kara no Znkei goukin no denseki kyodou ni kansuru kenkyuu

Kayousei tainetsusei koubunshi no gousei to seishitsu ni kansuru kenkyuu