Columbia subject headings:
Harvard subject headings:
Chinese characters--Japan
Japanese language--Spoken Japanese--Study and teaching.
Japanese language--Writing--Study and teaching.
Japanese language--Written Japanese--Study and teaching.
Reading comprehension--Testing.
Princeton subject headings:
Chinese characters--Japan.
Japanese language--Phonology--Study and teaching.
Japanese language--Study and teaching--Foreign speakers.
Japanese language--Writing--Study and teaching.