Tamayura: Mitamaokuri no Uta

Description
Tamayura: Mitamaokuri no Uta is a fantasy visual novel revolving around Toma Akizuki, an eldest son from a family that specialize in extermination of demons and evil spirits. Touma lives with his sister Nami, and his step-sister Kasumi. They regularly take jobs to exercise ghosts and other spirits. One dreadful night, they were on an ordinary task to exercise yet another demon, but to their surprise the demon was more than they could take head on. In order to protect her brother and Kasumi, Nami faced the demon alone, but paid the ultimate price in doing so.
Originally released on PC (Windows) as an adult visual novel just called Tamayura, the game was ported to PS2 about a year later. As is typical with Sony consoles, the game had all the adult content removed. However, the entire story was rewritten and recreated from scratch to deliver new experience and include new CG even scenes, new dialogues and additional scenario. It also added quick-time events during battle scenes and new opening video. Several years later, the PS2 version of the game was also ported to PSP handheld device.