Hangul writing, which is the script of the Korean language, was found on the vessel
Suspect arrived at a park near the residence of the woman and collected ¥1 million in cash
Suspect allegedly pushed the head of her husband, 74, beneath the surface of the water in the tub in killing him
Series of stalking incidents began with Ichikawa failing to offer online acknowledgement of a present he had sent her
Suspect told police, 'I knew she would die when the train came'
Woman was found collapsed near a register with six stab wounds to the back and one to the back of her head
'I will just rub your breasts,' the suspect reportedly said in forcing himself upon her
Emergency personnel arriving at the scene found the woman collapsed near a register with six stab wounds to the back and one to the back of her head
Suspects broke into the office and bound the arms and legs of the employee after shoving him to the floor
Suspect told police, 'I felt a sense of superiority in using deception to get naked photos'