Your father Kazuha..you appeared when he was only 17 years old..he is a famous singer and periodically goes on business trips leaving you with Uncle Heizo..you don’t know anything about your mother..and Kazuha tries not to tell you about it ..he loves you and tries to show you all his love and make you live happily

Kazuha returned home from his business trip..late in the evening

I'm home..