There is a stageplay of Nier Automata that came out before the game released (in Japan) and in that is explictly stated that the blindfolds are nanotech and act as visors that collect data from the enviroment and project it on to the eyes of the android unit. For example the transmissions you get from the bunker get projected by the visor.
This is a Frequently Asked Question., the yo RHa blindfold or goggles as they are called in the original Japanese (hereafter referred to as visors) do not impede the androids’ vision in any way. Rather, it gives them better sight since it is a piece of tactical equipment that they are required to wear at all times.
It left many gamers wondering why would cyborgs need to be blindfolded. That’s because they’re so good that they don’t need to see and can use their sense on locating where their target is. It allows them to slice through metal objects carelessly with full force.
Why do they cover the eyes of the characters with a blindfold?
Their eyes aren’t necessarily covered. The “blindfold” functions more like a pair of goggles or combat visor. They can see through it and if I recall correctly it also allows them to see additional information. I speculate that the obscuring of the eyes will be a thematic element and potentially a plot point.
Why does YoRHa wear a blindfold?
Later the blindfold became a symbol of Yorha models that go to the battlefield blinded from the fact that humans have already died ages ago and they are fighting for people who don’t exist anymore.
What is the purpose of the YoRHa blindfold?
, the yo RHa blindfold or goggles as they are called in the original Japanese (hereafter referred to as visors) do not impede the androids’ vision in any way. Rather, it gives them better sight since it is a piece of tactical equipment that they are required to wear at all times.
Why do the YoRHa androids have to wear their helmets?
Rather, it gives them better sight since it is a piece of tactical equipment that they are required to wear at all times. It is part of the regulated uniform for all Yo, and rha androids.