Marina Kirarazaka (Takopi's Original Sin)

Description

Voiced by: Honoka Kuroki (voice comic),[3] Konomi Kohara (anime)[5] Shizuka's classmate who is her bully, often mocking her family situation. It is later revealed that Marina is a victim of abuse from her mother, due to her father cheating on her with Shizuka's mother. Later on, Takopi remembers that they met Marina prior to the start of the series and had decided to kill Shizuka by sending themselves back in time as that is what Marina wanted. However, Takopi lost its memories and forgot its objective. Takopi ends up accidentally killing Marina and ends up taking her place. In the new timeline, Marina and Shizuka end up becoming best friends as they passively realize that they were bonded together through Takopi.