Yutaka Ohno has written at least 4 books. Their most popular book is Genki I: An Integrated Course in Elementary Japanese with 3 saves with an average rating of 5⭐.
Series
2 primary books3 released booksAuthored 50% of series
Genki is a 6-book series with 2 primary works first released in 1999 with contributions by Eri Banno, Yoko Ikeda, and 5 others.