Columbia subject headings:
Harvard subject headings:
Education, Elementary--Japan--1945---Curricula.
Education, Secondary--Japan--1945---Curricula.
Education--Japan--1945---Curricula.
Lesson planning--Japan.
Princeton subject headings:
Education, Elementary--Curricula--Japan.
Education, Secondary--Curricula--Japan.
Education--Japan--1945---Curricula.
Lesson planning--Japan.