Hikaru Kamiki/Relationships

Airi Himekawa
At 11 years old, Hikaru had a secret affair with the married actress Airi and impregnated ( make (a woman or female animal) pregnant ) her, resulting in Taiki Himekawa's birth and getting involved in a murder-suicide with her husband Seijuurou Uehara after he found about the affair.

Because of Airi, this resulted in Hikaru targeting and killing actresses.

Ai Hoshino
Ai is Hikaru's second victim (after the death of his first victim Airi Himekawa) whom he had a secret relationship with to the point that they slept together before they ended their relationship.

After ending their relationship, Hikaru unknowingly found out that Ai was carrying with twins (Aquamarine Hoshino and Ruby Hoshino) and he sent an obsessive fan named Ryosuke to murder her on the day of her dome concert.

Yura Katayose
Yura is Hikaru's third victim who became drinking buddies before her demise when Hikaru presumably pushed her over a cliff.

Gorou Amamiya
Hikaru gave information to an obsessive fan named Ryosuke about Ai Hoshino's pregnancy. With this information, Ryosuke found out that Gorou was the doctor to help Ai give birth, resulting in Ryosuke pushing Gorou off a cliff.

Taiki Himekawa
Taiki is Hikaru's son through the married actress Airi Himekawa.

Aquamarine Hoshino & Ruby Hoshino
Aqua and Ruby are Hikaru's twin children through Ai Hoshino.