Yutaka Ohno's most popular book is Genki I: An Integrated Course in Elementary Japanese with 5 saves and an average rating of 5.
Series
2 primary books5 released booksAuthored 40% of series
Genki is a 5-book series with 5 released primary works first released in 1999 with contributions by Eri Banno, Yoko Ikeda, and Yutaka Ohno.