A school student wearing a protective face mask takes part in a judo lesson operated by Akiko Amano (not in picture), a judoist, the sole Japanese judo judge for the Tokyo 2020 Olympics, and the 15th-generation and first female head of the country?s oldest fireworks company, in Tokyo, Japan April 28, 2021. Picture take April 28, 2021. REUTERS/Issei Kato