Masao Yamamoto · 5 obras en el catálogoObrasHHōman chosuichi ni yoru Kōtoku 10-nendo kōzui chōsetsu seikaHōman chosuichi ni yoru Kōtoku 10-nendo kōzui chōsetsu seika hōkokuYYūwa dantai no shidō hōshinYūwa dantai no shidō hōshinMMeiji igo no kaihō undōMeiji igo no kaihō undōMMasao YamamotoMasao YamamotoMMasao Yamamoto : Small Things in SilenceMasao Yamamoto : Small Things in Silence
HHōman chosuichi ni yoru Kōtoku 10-nendo kōzui chōsetsu seikaHōman chosuichi ni yoru Kōtoku 10-nendo kōzui chōsetsu seika hōkoku