磯崎 真奈

Mana is the older daughter of the former manager of "Hotaru Sou" apartment building. Her father used to live mostly in the United States for work and had recently died in a traffic accident. Mana's mother was also lost in a car accident...  While her mother's death was quite manageable for them, losing their father as well was too much. Now Mana has to support her sister Emi all by herself. No wonder Mana's been feeling so lonely, she's been doing a lot of work all by herself. Whilst attends school, she also does all the housework, and as a bonus, her exams are coming up. As a result Mana is quite tired mentally and physically. She suffered a great deal of trauma... Recently she hasn't laughed so much. (Although sometimes she makes quite the smirk...) 

Getchu.