Skies Beyond Midoriyama

About
Skies Beyond Midoriyama (緑山を越えた空, Midoriyama o Koeta Sora) is the sky after crossing The Venerable Ancient Battlefield. Crossing beyond these skies will lead you to the Barrier of Midoriyama. Gate of Unreality is also located here.

The Incident of The Strange Moon
On stage 5, the heroines get attacked by Sorashi Daisansekai in midboss and boss.

The Incident of The Divine Mountain
On the extra stage, the heroines appear in the Barrier of Midoriyama trying to find Kyokatsu Yamiame. The Barrier of Midoriyama is a place located beyond Skies of Midoriyama, which was the way how the heroines went to the barrier.

Chigawajin's Nightmare
On Midoriyama route of Chigawajin's Nightmare, Chigawajin encounters Sorashi Daisansekai and Akabana.

Gate of Unreality
The Gate of Unreality, (非現実の門, Hi Genjitsu no Mon) is a gate located somewhere near the Moon around Skies Beyond Midoriyama. Not too much is known about the gate except Sorashi's house is near.