For the culprit part: You can skip most of the story. In short - 1 character is lying. To check which one is it, go to the opening show post . You can check who was at the backstage area at which moment. Since one person is lying, their story will contradict my post. The liar stated clearly that one person was absent during a period which included a moment when they speak something in the opening post, so I didn't bother with checking the others. That gives you the first culprit. Since there are 6 possible combnations of culprits (Akai-Midorin, Akai-Kou, Aoi-Tobi, Aoi-Murasaki, Midorin-Tobi, Kou-Murasaki) finding the culprit will leave you with 2 options. From that moment, you know that everything the other 5 people said was true. So just check what they say to know who COULDN’T have left the room, and the second culprit will be that other person. (Plurk Paste)

For the culprit part: You can skip most of the story. In short - 1 character is lying. To check which one is it, go to the opening show post . You can check who was at the backstage area at which moment. Since one person is lying, their story will contradict my post. The liar stated clearly that one person was absent during a period which included a moment when they speak something in the opening post, so I didn't bother with checking the others. That gives you the first culprit. Since there are 6 possible combnations of culprits (Akai-Midorin, Akai-Kou, Aoi-Tobi, Aoi-Murasaki, Midorin-Tobi, Kou-Murasaki) finding the culprit will leave you with 2 options. From that moment, you know that everything the other 5 people said was true. So just check what they say to know who COULDN’T have left the room, and the second culprit will be that other person.

Direct link: https://paste.plurk.com/show/HqORtgMoILSafJXrzMIj

Plurk paste