Just to get my point across : 'Society should be divided into X classes. Kotarou invites three other girls into the occult research society who are also heroines in the game. A single for "Rewrite" was released on May 27, Lilly: If there's anything I like about this route, it's how it handled Hanako.
The five system sound themes included with the Rewrite laptops were released with the fan disc, with the addition of dialogue of Kagari by Kana Hanazawa. What do they even do when the amount of people who pass isn't divisible by three?
So I wouldn't include everyone.
After the five heroine's routes are completed, the story shifts to a setting amid a ruined Kazamatsuri where Kotarou encounters Kagari in a world after re-evolution, still on the Moon. Humanity survives in the aftermath, but the world experiences an ice age outside of Kazamatsuri.
In one timeline, Kotarou is badly injured by Kagari, though he is healed into a half-familiar existence by a young Kotori with a piece of Kagari's ribbon.