Oshima Yuko
Series: AKB48 Murder Mystery
First Appearance: File 1
Last Appearance: File 5
Number of Episode
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[Testimonials and Alibis (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

File:AKB48SatsujinJiken YSWeb1 File1.jpg

File 2

Manga Version

Chapter 1

File:AKB48SatsujinJiken Mansion Manga.jpg

Chapter 2

File:AKB48SatsujinJiken 87Suspects Manga.jpg

Chapter 3

File:AKB48SatsujinJiken UeKaraMarikoVsDearJ Manga.jpg

Chapter 4

File:AKB48SatsujinJiken IceQueen Manga.jpg
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