You have to do the following in Story mode.
Unlockable | How to Unlock
|
---|
Asakura Saya | Find all the evidence.
|
Doi Junpei | Finish 1st stage in story mode.
|
Honjo Yuichiro | Collect all the letters from all the people you can save.
|
Nakatugawa Kazuya | Examine all evidence.
|
Ogata Shunsaku | Finish 5th stage in story mode.
|
Sima Ryuji | Finish 2nd stage in story mode.
|