Suspect said, 'I did something that cannot be undone'
Posts published in “Hokkaido”
News from Hokkaido
Prosecutors had demanded life in prison for Haruna Kawamura
One suspect asked the victim 'Did you know she's a minor?'
Victim sustained non-life-threatening injuries to his forehead and arm
Prosecution said, 'Her disregard for human life is extreme'
Police believe suspect swindled more than 10 million yen in total
Investigators recovered two charcoal briquettes from the bathroom
Suspect initially said, 'I killed him'
Victim suffered a sprained neck and a twisted elbow
Police have seized the car believed to have been driven by the suspect