Year of release: 2008
Genre: ADV Visual novel +18

Developer: Akabei Soft2
Publishing house: Akabei Soft2
Platform: OS Win: 2000/XP/Vista

System requirements: HDD:2.5G CPU: 800Mhz/1.0Ghz RAM 256MB/512MB
Edition type: pirate

Interface language: Japanese
Tablet: It isn't required

Description: You play the role of Azai Kyousuke, the son of a legendary gangster infamous in the underworld. You spend your time listening to Bach, playing God at school and covertly working for your stepfather, a ruthless financial heavyweight. This idyllic existence is broken when two individuals appear in the city - a beautiful girl named Usami Haru with hair you could get lost in for days, and a powerful international gangster known only as "Maou". Almost without delay, the two begin a deadly cat-and-mouse game, bringing you and your friends into the crossfire. Plotting, political intrigue and layer upon layer of interlocking traps are the weapons in this epic battle of wits.

[Edited from the description by Asceai]

Additional information:
An image to put through DAEMON Tools. Game on Japanese, censorship is present. To play through AppLocal, to establish too. The patch (on what I don't know, but I put), a mini image of game to start without disk and GameSave is attached to game. And still a bonus from me, the song from an opening.

English patch