Question: A singer who is a quarter Japanese, a quarter Chinese, and half German, is a member of a Japanese boy band that is managed by Johnny & Associates, and had an average age of what when they debuted?
Sentence (from "Sexy Zone"): Sexy Zone is a five-member Japanese boy band managed by Johnny & Associates, consisting of Shori Sato, Nakajima Kento, Marius Yo, Kikuchi Fuma and Sou Matsushima.When they debuted their group age average was 14.6.
Relevant evidence: Yes