It's been a long time, however I want to give my opinion. I think it's unfair to compare Kpop with Jrok, both are the best at what they do, I say L'Arc en Ciel has no comparison with BTS for example, they are different genres and generations, however, I do believe that Japanese musicians are lagging behind in terms of communication with fans, for example L'Arc en Ciel is loved in Latin America but they will never play a concert here.