Name: The Golden Castle of Osaka
Crime: Murder
Victim / Stolen Thing: The Master of Osaka Castle
Crime Scene: Osaka Castle
Known Things: You have recieved an invitation to a party at Castle Osaka. On the way there, an old woman gets in your car as she is going to the same place. You cross a bridge to Osaka castle, which is located on a clifftop with mountains all around. The only way out is the bridge.
Who can try and solve this case: You may, as long as you have not read/seen the story of this case.