The Common is a world formed by the collective unconsciousness of humans. Yuzu and Lime are the overseers of the world and they reside in the Common. The names of each person that has lived in the world is recorded in the Common. Emotions in the Common are represented with zones.
Blue Reflection[]
In Blue Reflection, the Common is split into 10 zones.
- Anger Zone
- Anger and Happiness Zone
- Central Common
- Fear Zone
- Fear and Sorrow Zone
- Happiness Zone
- Happiness and Fear Zone
- Joy and Fear Zone
- Sorrow Zone
- Sorrow and Anger Zone
Hinako in the Anger Zone
Hinako in the Fear Zone
Hinako in the Happiness Zone
Hinako in the Sorrow Zone
Blue Reflection Ray[]
The Common is sealed through most of the story. Shino's goal is to open the doors of the Common in order to erase emotions. Yuzu and Lime try to defend the common from Shino, however their powers are weakened.
Yuzu & Lime defending the Common from Shino
In episode 23, Hiori and the Reflectors managed to open a path to the Common in a final fight against Shino. This Common now has places that are similar to the real world.
Hiori, Mio, Momo, Ruka, Niina and Ryoka reaching the Common, under Shino's control.
Blue Reflection Tie / Second Light[]
Due to the actions of the World System, it is likely the Common has been erased. However, a version of the Common is represented in Yuzu and Lime's Heartscape, divided into five layers: Central Zone, Anger Zone, Happiness Zone, Sorrow Zone, and Fear Zone.
