Tsukihime A Piece Of Blue Glass Moon Online

| Character | Voice Actor (Seiyuu) | Description | | :--- | :--- | :--- | | | Ryousuke Kanemoto | The protagonist. A quiet, mild-mannered boy whose life is upended by his "Mystic Eyes of Death Perception". | | Arcueid Brunestud | Ikumi Hasegawa | The main heroine. A mysterious and powerful True Ancestor vampire with a regal but naive and playful personality. | | Ciel | Kaede Hondo | A popular upperclassman and the secondary heroine. She hides her identity as a deadly member of the Church's Burial Agency. | | Akiha Tohno | Shino Shimoji | Shiki's stern and authoritative younger sister, who becomes the head of the Tohno family. | | Kohaku & Hisui | Yuuki Kuwahara & none | The two enigmatic maids who serve the Tohno household. |

The visual novel's narrative branches based on your choices, leading to two distinct yet interconnected experiences.