Well-wishers, holding Japanese national flags and paper fans reading "celebration", raise their arms as they shout "Banzai" in celebration of the birth of a baby boy to Japan's Princess Kiko at the Imperial Palace in Tokyo September 6, 2006. Kiko gave birth on Wednesday to a baby boy, the first imperial male heir to be born in more than four decades and the answer to the prayers of conservatives keen to keep women off the ancient throne. REUTERS/Issei Kato (JAPAN)