This game is called Murder Mystery. The player becomes one of the characters in the story and searches for the culprit of the incident that occurs in the story. Since the criminal is also one of the players, the purpose is that the player who became the criminal does not know that he is the criminal.
Each player has his or her own purpose other than searching for the criminal or not knowing it, and each player aims to achieve multiple goals and win the points obtained by achieving them.
"Kieta Pantsu To Soratobu SAKANA -Lost Panties And Fish Fly In The Sky-" is a Murder mystery where five friends living in a share house search for the whereabouts of their lost panties. This story has a shocking impact on everyone.
—description from the designer