Home › Authors › Yukio Ōtsu 👤 Yukio Ōtsu b. 1948 · 4 books Books by Yukio Ōtsu Gengo sesshoku Gengo sesshoku 2019 Eigo kyōiku, semarikuru hatan Eigo kyōiku, semarikuru hatan 2013 Kiki ni tatsu Nihon no Eigo ky Kiki ni tatsu Nihon no Eigo kyōiku 2009 Universal grammar and syntacti Universal grammar and syntactic development in children 1981