Seasons & Episodes
Welcome to the murderous party File 1
Wealthy heiress Reiko Hosho leads a double life as a novice detective. One day, an incident erupts at a birthday party s
Welcome to the murderous party File 2 / Here's a message from the dead File 1
Mystery butler Kageyama concocts a peculiar plan to catch the criminal lurking in a luxury hotel, after which Reiko and
Here's a message from the dead File 2
While investigating the murder of a real estate tycoon, Reiko examines an erased dying message, a bloody trophy, and a c
Please be aware of two-timing affairs File 1
With Kageyama as her chauffeur, Reiko and her friends visit a crowded summer festival, where a cracked smartphone is dis
Please be aware of two-timing affairs File 2 / The person who dropped it is a VTuber File 1
Women of differing heights are spotted at the crime scene. Kageyama suspects that elevator shoes disguised the murderer'
The person who dropped it is a VTuber File 2
After a delivery man falls to his death, Reiko and Kyoichiro investigate his connection to popular VTuber "Kuru Kuru-Cha
There is no such thing as a completely locked room File 1
A famous painter is stabbed in his own studio, pointing to his masterpiece wall painting "Sleeping Beauty" just before d
There is no such thing as a completely locked room File 2 / Please don't drown in this river File 1
Kageyama locates a secret passageway to solve the locked-room murder mystery. Upon encountering a deranged woman wieldin
Please don't drown in this river File 2
Journalist Ryota Ishiguro's body is found on the riverbank, but although the cause of his death is drowning, the body is
Murder lies in a beautiful rose
A woman's body is found in a bed of blooming roses at the prestigious Fujikura residence. The victim is Toshio Fujikura'
The bride is behind locked doors
Reiko attends the wedding of Sawamura Yuri, who she cherishes like a younger sister. The groom is Hosoyama, a consultant
What is it that you have lost?
Trouble strikes the Sawamura family again when Miyuki Sawamura is kidnapped and a ransom of 50 million yen is demanded.