Question: What was the real name of Daimaou Kosaka, the man whose single reached 1 on the "Billboard" Japan Hot 100 chart?
Sentence (from "PPAP (Pen-Pineapple-Apple-Pen)"): The single itself reached number 1 on the "Billboard" Japan Hot 100 chart and became the shortest single to chart on the "Billboard" Hot 100.
Relevant evidence: Yes