: For games or interactive visual novels, the level of interactivity, the quality of choices, and how they impact the storyline can significantly affect the player's experience. A well-designed netoudan (which could imply some form of interactive or branching narrative) could enhance replay value.

These audio works are designed for immersive listening, often using binaural (3D) recording technology to simulate a 360-degree soundstage. Fans of RJ-series audio typically look for high production values, including:

: The core theme involves the "stealing" or seduction of a partner. Hitozuma : Focuses on married women/housewives.