Improved Sound Design: Subtle environmental sounds—the rustle of leaves, distant city hums, or the sound of footsteps—are balanced to create a more 3D-like auditory space. Technical Optimization and Quality of Life

The original engine (Kirikiri-based) suffered from random crashes on modern Windows 10/11 systems. The Extra Quality version includes a wrapper that fixes save corruption, adds a backlog log, and implements a "Skip Read Text" feature that actually works.