Yurika Sanmori

title	ISBN-13 (ISBN-10)	year of publication
Gaikokugo De Hassōsuru Tameno Nihongo Ressun	978-4-560-02787-5 (4-560-02787-0)	2006
Gaikokugo wo minitukerutame no Nihongo Lesson	978-4-560-04988-4 (4-560-04988-2)	2003