Prefectural University of Hiroshima Shobara Campus

Tsutomu UMAMOTO 乗 The Official Website

TEFL in Japan: Tradition & Innovation

尋媶幰徯夘 | researchmap

尋媶幒(抧堟帒尮奐敪妛壢) | Umamoto乫s Office

AP | Shobara CALL | Self-Taught Books

Portfolio | eigaku.net