First, I'll start with a welcome section explaining the game. Then an overview of gameplay—since it's a visual novel, the main mechanics are dialogue choices and battling. I should explain how the choices affect the story and different endings.

Include screenshots or visual references? Since it's a text guide, maybe not, but describe key scenes or dialogue options that are critical.

A step-by-step guide for key decision points would help players. For example, in Chapter 1, whether to take the high-risk or low-risk approach to save Misaki. Each decision has consequences, affecting subsequent events. Maybe a flowchart or decision tree would be useful here, but since it's a text guide, I can describe it in steps.

Is there a New Game Plus mode? If so, include it for players who want to try different endings. Maybe a section on how to unlock all characters or endings through multiple playthroughs.