On 16 August 2023, H.E. Mr. Singtong Lapisatepun, Ambassador of Thailand to Japan, and Madam Porndee Lapisatepun, together with Team Thailand officials and their families, joined a volunteer activity to commemorate the auspicious occasion of Her Majesty Queen Sirikit The Queen Mother’s Birthday Anniversary. About 30 volunteers carried out a volunteer activity by cleaning up garbage and leaves at the banks of Meguro river in Shinagawa Ku, Tokyo.