Did Japan ban Hangul?

Most of Korean believe (or want to believe) that Japan had banned Hangul in Korea during Japanese Annexation era(1910-1945).
But actually, Japan had provided Hangul education to Korean. Let’s see the text book at the time.

Front cover: “Common School, Korean Language Text Book Volume One”

Hangul scripts

Katakana(Japanese script) and Hangul. The man and the boy wear traditional Korean cloth.

Discription: “1923 July 7th. Published by Government-General of Korea.”

BURN THE TEXTBOOK! Evil Imperial Japan should had eliminated all korean culture!!