Sanju unten ni kansuru joujo no junjo

Sanju unten ni kansuru kagen no junjo

Jidousha unten shoshinsha no shinin to unten koudou ni kansuru kenkyuu

Shuzan joujo shoukeihou

Shuzan joujo shoukeihou

Junjo seiyaku no aru toukeiteki kasetsu kenteihou ni kansuru kenkyuu

Unpitsu no junjo

Kuuchou shisutemu no fuka yosoku unten seigyo ni kansuru kenkyuu

Kenshutsu funou koshou ni motozuku junjo kairo no kantanka shuhou ni kansuru kenkyuu

Junjo kairo ni taisuru tanshuku sukyan shifutohou to tesuto keiretsu seiseihou ni kansuru kenkyuu

Kankoku bouekihin no torihiki junjo oyobi unchin tou ni kansuru chousa

Junjo kairo no hisukyan tesuto youika sekkei narabini tesuto seisei ni kansuru kenkyuu

Kuuchouyou netsugen shisutemu ni okeru sekkei to unten keikaku no saitekika ni kansuru kenkyuu

Untensha no shiten ni kansuru kenkyuu

Jitsushisetsu ni okeru kenki - kouki kassei odeihou no unten kanri shuhou ni kansuru kenkyuu

Ressha unten keikaku mondai ni okeru taiwagata keikaku sakusei houshiki ni kansuru kenkyuu

Joujo seibatsu fushigi no sanjutsu

Sokusan seikaku kagen joujo no benpou

Shuzan jitsuyou sanpousho : kagen joujo shozatsudai oyobi kaishiki

Kaitensuru shika no hikou ni kansuru kenkyuu

Ooyake no chitsujo ni taisuru hanzai ni kansuru hikaku houseiron

Join enzan no saiteki junjo to koukosuto rūru taishohou ni yoru purodakushon shisutemu no kousokuka

Sorenpou ni okeru jidousha taikan unten no kenkyuu

Johaisetsu ni taisuru ishiki no teiryouteki hyouka ni kansuru kenkyuu

Iriaiken kaijo ni kansuru jirei