Kageyama

Kageyama serves as the ever-present butler to Reiko Hosho, the heiress of a world-class financial conglomerate. Gifted with exceptional deductive reasoning, he is capable of swiftly uncovering the truth simply by listening to Reiko's verbal accounts of cases. Despite his flawless professional conduct and outwardly refined demeanor, he harbors a deeply cutting tongue, frequently delivering biting remarks such as 'My lady, are your eyes merely decorative?' to mock Reiko's powers of deduction.