|Series:||AKB48 Murder Mystery|
|First Appearance:||File 1|
|Last Appearance:||File 5 (cameo)|
|Number of Episode|
|3 (File 1, 5 and Testimony File)|
- "The N that Renacchi left, my opinion is that it’s the N for Nakamura. But if you think about it, wouldn’t the culprit erase it? Oh, but I’ve been puzzling over that dying message more! For example, it could be the N for north on a map. Members who came from the north, ehh… That one and that one and that one… Ah, huh? There sure are a lot of them huh?"
- ―Nakamura Mariko's Testimonial[src]