: Use a tool like 7-Zip or WinRAR to extract the 9-nine-_Episode_1.rar file.

In , the rar file typically refers to the 18+ Restoration Patch available from Denpasoft . This guide covers how to install that file and how to navigate the game's routes. 1. Patch Installation Guide

: After seeing the first ending, start a New Game . New choices will appear that allow you to reach the "Good End": Choice 1 : I should back her up. Choice 2 : Okay, we'll meet at the gate. Choice 3 : Cover Kujo. Choice 4 : Shake off her hand. 3. Reading Order

: No choices are available. You are forced into a "Bad End" to establish the story.

If you are trying to install the 18+ content for the Steam version:

: Upon launching the game, you will see a new save slot or a prompt indicating the content is active. 2. Gameplay Walkthrough

: You should find two specific files: adult.xp3 and adult.xp3.sig .

: Move these two files into your game's install folder (usually located at Steam\steamapps\common\9-nine-episode-1 ).