Himitsu no Hanazono TurboGrafx-CD

A high-school student named Kōsuke had a dream, in which he saw a beautiful woman talking to him. The next morning he found out that the new teacher looked very similar to the woman he saw. After overhearing a conversation, Kōsuke realizes that the new teacher is in fact a detective sent to investigate the murder of a female student that occurred in the gym. The young man has to play his cards right in order to become part of the investigation, solve the mystery, and perhaps impress the attractive teacher in other ways.

Himitsu no Hanazono is essentially a visual novel. There are no verb commands and no real interaction with the environment. The choices are rather frequent and fairly numerous (usually four or five choices at most screens). Most of these choices, however, do not affect the plot, though they may alter subsequent dialogue. The player is also able to navigate the protagonist on school grounds and inside the main building in a top-down fashion, visiting locations in any order.