epigone 
公現祭、顕現日(び)、(ある事柄の本質・意味などについての突然の)直観、洞察、ひらめき
(n.) an heir; a second-rate imitator
例文 
Unlike her epigones, the pioneering jazz singer knew how to achieve technical excellence without sacrificing emotional honesty.
google
wordnik
weblio
英次郎
dictionary.com
