The award ceremony for the Best Paper Award and the Special Paper Award was held virtually on September 27, 2022. Since the influence of COVID-19 pandemic is still ongoing, the winners and IJAT committee members who took part in the selection process attended online. The award-winning papers were carefully selected from among the 85 papers published in Vol.15 (2021). The award winners were granted a certificate and a honorarium. We congratulate the winners and sincerely wish them success in the future.