TOKYO - A law introducing punishments for desecrating Japan's national flag went into effect Thursday, fulfilling a longtime legislative aim of conservative Prime Minister Sanae Takaichi that has prompted concerns over freedom of expression.

The law states that individuals who publicly damage, remove or defile the national flag, known as the "Hinomaru," in a way that arouses "strong feelings of discomfort or disgust" in others could face up to two years in prison or a fine of up to 200,000 yen ($1,300).

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