| Kobayashi Kana | |
| Series: | AKB48 Murder Mystery |
| First Appearance: | File 5 |
| Last Appearance: | File 5 |
| Number of Episode Appearances: |
2 (File 5, Testimony File) |
| Actor: | Kobayashi Kana |
| Kaacha's Testimony | |
 | |
- "Um, in this installment of the serial murder, There’s one thing I don’t understand at all. Can I ask you? Um, what exactly is a dying message?"
- ―Kobayashi Kana's Testimony[src]
Kobayashi Kana (小林香菜?), nicknamed Kacchan (かっちゃん?) and Kaacha (かぁち?), is a member of Team B. She is one of the primary characters in AKB48 Murder Mystery series. She is based on and is portrayed by Kobayashi Kana.