Akari Amasawa

Age: 18
Birthday: April 11
Blood Type: A
Height: 167 cm
Weight: 42 kg

Rena's older sister and a popular idol. She was a previous winner of Selection Project. She died in a vehicular accident prior to the events of the series, which inspired Rena to continue her legacy as an idol. Her real name is Akari Hananoi (花野井 灯).