Kekkon no kabe : hikon, bankon no kōzō
Chikasui no torēsā shiken : chikasui no ugoki o shiru
Dōbutsu no ugoki no himitsu ni semaru = Unveiling the motile mechanism in animals : Undōkei no hikaku seibutsugaku
Stedman's English-Japanese Medical Dictionary 5th Edition
Ugoki no kanji to kizuki o taisetsu ni shita hyōgen undō no jugyōzukuri
Oppai Dou "O.P.D" Fabulous Book of Sensually Detailed Oppai Was Born! [JAPANESE EDITION]
Chihō gikai kaikaku : Jichi o shinkasaseru aratana ugoki
Ugoki no kanji to kizuki o taisetsu ni shita kikai undō no jugyōzukuri