Supplementary Provisions, Article 9
第九条
For high schools, upper courses of secondary education schools and special needs education schools, and special needs education class in regular class, textbooks other than the textbooks provided for in Article 34, paragraph (1) may be used, until otherwise provided for by law, as provided for by the Minister of Education, Culture, Sports, Science and Technology, notwithstanding the provisions of Article 34, paragraph (1) (including as applied mutatis mutandis pursuant to Articles 49, 49-8, 62, Article 70, paragraph (1), and Article 82).
The provisions provided for in Article 34, paragraphs (2) and (3) applies mutatis mutandis to textbooks to be used pursuant to the provisions of the preceding paragraph.