Complex sentence: Nana Natsume appeared as the host of the Soft On Demand awards ceremony which took place in Tokyo November 26,2003 and her debut in adult films was in February of 2004 having appeared previously in a number of local TV shows in the Kansai area of Japan.
Split into simpler sentences: Nana Natsume appeared as the host of the Soft On Demand awards ceremony in Tokyo, November 26,2003. Her debut in adult films was in February 2004, having appeared previously in a number of local TV shows in the Kansai area of Japan.