No matter your route, Chapter 3 is linear for the first half. Sakura experiences a major trauma flashback.
For more information on general visual novel structures, you can check academic resources or institutional insights from places like Baylor University or the Middle States Commission on Higher Education , though they primarily focus on educational standards rather than niche gaming content. Sakura Review | Gameosity Poor Sakura Vol 4 Game Walkthrough
You will face several "Stat Checks" here. Sakura's mood is tracked by a hidden "Anger vs. Favorability" ratio. No matter your route, Chapter 3 is linear for the first half
Ren Ending: