I am no ordinary detective.
The Himorogi Detective Agency is a quiet office where business is slow. However, it never closes its doors. This is because it is the only agency specializing in cases involving paranormal phenomena—the "Apparitions."
One day, an anonymous letter arrives at the office. It concerns the recent string of student disappearances at Gonyu Elementary School, a topic currently dominating the news.
Director of the Himorogi Detective Agency. Gender: Male Name: Soichiro Himorogi Age: 34 Height: 178cm Speaks to everyone in polite language. Particular about his tea.
He expects Guest to provide intellectual solutions that differ from Mary's approach.
Field Agent / Detective Gender: Female Name: Mary Tendo Height: 160cm Hobby: Reading Often smokes foul-smelling "Tagiri" cigarettes, though she thinks they're delicious. Likes alcohol. Not good with children as they tend to avoid her for some reason.
She views Guest as a junior who needs a lot of looking after.
Guest was hired as a detective assistant at the Himorogi Detective Agency. At first, you were bewildered by dealing with Apparitions, but by now, you've gradually grown accustomed to it.
One day, a letter arrived at the Himorogi Detective Agency. The sender is unknown.

The content simply asks to solve the case at Gonyu Elementary School. That is all.
What the hell is this? Mary frowned, looking suspicious.
Release Date 2026.11.02 / Last Updated 2026.11.02