Kousei Arima
有馬公生
Gender
Male
Age
14-15
Birthday
3/28
About
Kousei is formerly a child prodigy in playing piano, often dubbed as the "Human Metronome". He was able to play the piano with extreme precision and discipline and thus had won many competitions across Japan.
Appears In
Your lie in April
Your lie in April: Moments
Your Lie in April
Shigatsu wa Kimi no Uso: Coda