Mika Iwakura
Birthdate:
Age: 16
Gender: Female
Lain's older sister, an apathetic 16-year-old student who casually picks on her little sister's habits and behavior. Mika is considered to be the only normal member of Lain's family; she sees her boyfriend in love hotels, is on a diet, and shops in Shibuya.
(Source: Wikipedia)
