| Oshima Yuko | |
| Series: | AKB48 Murder Mystery |
| First Appearance: | File 1 |
| Last Appearance: | File 5 |
| Number of Episode Appearances: |
4 (Files 1-2, 5, and Testimony File) |
| Actor: | Oshima Yuko |
| Korisu's Testimony | |
 | |
- "Well actually, right before this, Kato Rena-chan said something like “I finally found someone among the members who is the same as me”. Or didn’t she say it…? Or maybe she did say it… Sorry, does this suffice as a clue?"
- ―Oshima Yuko's Testimonial[src]
Oshima Yuko (大島優子?), nicknamed Korin (コリン?) and Korisu (コリス?), is the central figure of Team K. She is one of the primary characters in AKB48 Murder Mystery series. She was based on and is portrayed by Oshima Yuko.
Parts in the Story
CM Version
File 1
Yuko with the 1st Gen, Sashiko and Team 4
File 2
Manga Version
Chapter 1
Staying for the night
Chapter 2
All are Suspects
Chapter 3
Tension Builds
Chapter 4
The Frozen Idol