Chapter 14:

Trying to find out who is the mastermind:

Victim:

Killer:

Chapter 14 end

Remains 25

Chapter 15:

Founds out who is the traitor and tells everyone:

The traitor:

Feels betrayed because of this:

Victim:

Killer:

Chapter 15 end

Remains 23

Chapter 16:

Feel like she's been watched:

Victim:

Other victim:

Killer:

Chapter 16 end

Remains 20

Chapter 17:

Feels sad because she miss her friends:

Victim:

Killer:

Chapter 17 end

Remains 18

Chapter 18:

Follows Okayu around:

Victim:

Killer:

Chapter 18 end

Remains 16