beta
As a Hoshina and Narumi biased, I love this b-side! Narumi seems to be the age of 25 or like Mina cuz the back story was 9 yrs ago from the present. And they call him a "kid" back then so it seems he is 16y/o or younger. **edit, there is an age now in wiki, he is the same age as Mina**
So Narumi is alone and an orphan