/jp/ - Otaku Culture

>>16552981
After killing Kinzo, the murderer locked the doors, but this doesn't mean he couldn't have unlocked them and left afterwards. Plus, the murder had to have happened recently, otherwise the ones to discover the body would be the construction workers, who were already proven innocent.

[Blue] When Krauss ordered Genji to burn through the doors, they weren't actually locked.

Krauss is the murderer, who was going to have a meal with Kinzo. For some reason, it ended up with Krauss shooting his father. He locked the doors in a panic, calmed down, and left. He possibly paid off the servants but didn't tell Natsuhi. The bento box was probably Natsuhi's key to the mystery, as it was probably made by her/given to someone she knows under her watch, i.e. Krauss and Kinzo on the night of the murder.