Mirihatai imējingu ni kansuru kenkyuu

Junmiriha mirihatai denpa no kougyoukaku denpan tokusei ni kansuru kenkyuu

Sabumirihatai josefuson arē hasshinki ni kansuru kenkyuu

Suimenha no saiha ni kansuru kenkyuu

Chouonpa kakou ni kansuru kenkyuu

Saikurotoron kouchouha peniotoron ni kansuru kenkyuu

Furō nettowāku ni kansuru kenkyuu

Sakusan ni kansuru kenkyuu

Fukushuu ni kansuru kenkyuu

Taiiku ni kansuru kenkyuu

Shounou ni kansuru kenkyuu

Shounou ni kansuru kenkyuu

Sakusan ni kansuru kenkyuu

Surittogata purōbu o mochiita mirihatai kinsetsujou kenbikyou shisutemu ni kansuru kenkyuu

Miriha no josefuson denatsu hyoujun e no ouyou ni kansuru kenkyuu

Tsunami ni yoru dosha idou ni kansuru kenkyuu

Maruchisutēji intakonekushon nettowāku ni kansuru kenkyuu

Kosakuken ni kansuru kenkyuu

Moukyouiku ni kansuru kenkyuu

Moukyouiku ni kansuru kenkyuu

Moukyouiku ni kansuru kenkyuu

Ōesukībyouuirusu ni kansuru kenkyuu

Kyouanrei ni kansuru kenkyuu

Moukyouiku ni kansuru kenkyuu

Moukyouiku ni kansuru kenkyuu