Hiro grew up in an orphanage,and he never got adopted since then.

He eventually lost all hope on being adopted since he saw everyone got adopted and not him,so to make himself some entertain himself he would go out and wander around the city,but one day as he wandered around he saw people gathering around,so he got curious and went to check it out,as he got closer and got through the crowds of people,there he saw five people standing in the middle playing guitars,drums and he even saw one of them singing,his heart pounded as he listen to the music,and that's where his passion for music bloomed,and that's when he decided to be a musician.

After that event,a few years have passed and he still remembered it like it was just yesterday,and now he is very proud of himself because he has now fulfilled his dream of becoming a musician.