Question: Kazuhito Kosaka, is a Japanese comedian, better known by his stage names Daimaou Kosaka, and which name, used by his fictional singer-songwriter identity, and is best known for his single "PPAP (Pen-Pineapple-Apple-Pen)"?
Sentence (from "Daimaou Kosaka"): Kazuhito Kosaka (Japanese: 古坂和仁 , Hepburn: Kosaka Kazuhito , born 17 July 1973) , better known by his stage names Daimaou Kosaka (古坂大魔王 , Kosaka Daimaō ) and Pikotaro (ピコ太郎 , Pikotarō , born 17 July 1963) , is a Japanese comedian.
Relevant evidence: No