Toshiki Kaifu
Matsunaga is an attorney and prosecutor. He began his career as a public prosecutor in southern regions of Japan in the 1950s. Later he became a member of the LDP, being a member of the Seirankai. Matsunaga was education minister in the mid-1980s. He served as minister of international trade and industry. He was appointed by Prime Minister Toshiki Kaifu to this post on 9 August 1989.