Kiyonori Matsuo (松尾清憲 Matsuo Kiyonori) is a Japanese singer who was born in Fukuoka prefecture on December 5, 1951. His song, Sunny Shiny Morning was featured as the third opening song of Maison Ikkoku. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.