|Series:||AKB48 Murder Mystery|
|First Appearance:||File 5|
|Last Appearance:||File 5|
|Number of Episode|
|2 (File 5, Testimony File)|
|Oya Shizuka's Testimony|
- "Anyway, I feel sorry for poor Renacchi. With the time I spent to become a ranked member, when I did rank I was extremely happy. Therefore, when I think of what happened to Renacchi right after becoming a member of Team 4… Even though the culprit is an AKB member, I wonder if it’s someone who doesn’t understand that feeling."
- ―Oya Shizuka's Testimonial[src]
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