Spend the day working on & promoting BONSAI
The World Bonsai Friendship Federation established this international day of celebration to pay homage to bonsai Master Saburo Kato's mission to promote peace and friendship through the art of bonsai.
"Since the late 1970's Saburo Kato, Haruo Kaneshiro, John Naka, and Ted Tsukiyama worked tirelessly to create the World Bonsai Friendship for the pure love of bonsai."
The day is celebrated on the second Saturday of May each year.