Prince Chichibu, born as Yasuhiko in 1902, was a member of the Japanese imperial family. He was the younger brother of Emperor Showa (Hirohito) and played a significant role in Japan's military and diplomatic affairs during the early 20th century. Educated in both Japan and the United States, Prince Chichibu was known for his interest in sports, particularly rugby. He served in the Imperial Japanese Army and was involved in various charitable activities. He passed away in 1953, leaving a legacy of dedication to public service and cultural exchange.