So the two victims must have died during the day I was on bedrest. There are a lot of answers to find, and then Ray San starts explaining the information collected about the fourth and fifth victims.
"The fourth victim's name is Asuka, and she is the only daughter of the politician Atsuko, and the fifth victim is Hina, who also comes from a well-known family."
So Mai, Asuka, and Hina are classmates. This is the one and only connection that we found among the victims that were murdered by the serial killer Anubis. Asuka and Hina are from some big-shot families, not as high-profile as my family, but I heard about Atsuko; she does not have a very high reputation.
"Ray San, if I am correct, Atsuko is the politician who committed suicide due to the loss of her one and only daughter."
"That right, Satoru, her husband died six years ago, and her only family was her daughter Asuka."