Rika Minami

Rika Minami is a sniper with the prefectural police. She is Shizuka's best friend as well as her roommate.

About
Rika is the chief of first squadron in the prefecture police and an expert sniper in the Special Assault Team sent to clear the nearby airport of any zombie stragglers. She is close friends with Marikawa Shizuka and has the desire to go and save her from the outbreak of zombies.

Summary
Unbeknownst to Rika, the group stayed at her residence and fled in her Humvee. She has been held up in the same airport alongside surviving passengers who were supposed to fly out with surviving Special Assault Team and Special Security Team operatives alongside airport security guards, customs officers and firefighters in clearing the airport of any stragglers by reducing the zombie strength.

(Manga) *
A scene is shown where a submarine shoots the nuclear warhead into the air. The scene then jumps to Rika Minami at the airport's runway with her friend. Rika and her friend are shown shooting "them" along the runway. Moments later, her friend is ambushed by one of "them" and is bitten on his leg. She asks if he has any requests, but none that he can have fulfilled in the amount of time he has left. He then says he will sacrifice his life and make the tanker that he was sitting next to explode, killing some of "them" in the process.

She later receive a phone call from Shizuka and they have a very brief conversation before the whole area goes into a massive blackout due to an EMP surge that cuts off all communications and vehicle engines. She has not been seen since, and it is unknown what happened to her afterwards.