Hikari's mother
Age: 49 years (Dead)
Death: 22 November
Hikari's older sister
Age: 32 years (Dead)
Death: 22 November
Hikari's older brother
Age: 30 years (Dead)
Death: 22 November
They were always very humble. Sakura and Daisuke barely went to school, let alone college.
Sakura had a young son, but the father did not live with them.
They lived in a room converted into a home and had no steady jobs.
The father of the family was called Raito, but he disappeared about 13 years ago: surely he was killed for some settling of scores given his tendency to shady conflicts.