YoRHa: Pearl Harbor Descent Record - A NieR:Automata Story manga volume 1 features story by Yoko Taro with art by Megumu Soramichi.

The distant future. Invaders from another world attack without warning, unleashing a new type of threat: weapons known as “machine lifeforms.” In the face of this insurmountable threat, mankind is driven from Earth and takes refuge on the Moon.

It is the year 11941, and the long war against the machines rages on. In an attempt to break the deadlock, the Council of Humanity forms a new infantry unit of female androids: YoRHa. Deployed to the planet’s surface, these soldiers now fight to recapture Earth for the glory of mankind…

YoRHa: Pearl Harbor Descent Record - A NieR:Automata Story manga volume 2 features story by Yoko Taro with art by Megumu Soramichi.

Of the sixteen YoRHa androids who landed on Earth to recapture it from the enemy machine lifeforms, only four have survived the descent. Command denies their request to have their mission canceled, however, leaving them stranded on Earth with no choice but to attempt to carry out an impossible mission. Immediately beset by the machines, the YoRHa units are saved by the appearance of another group of android survivors from a much earlier war. Though the older androids are suspicious of the newer ones, an uneasy alliance is forged. But this tenuous peace is about to be put to the test now that buried secrets are coming to light...

YoRHa: Pearl Harbor Descent Record - A NieR:Automata Story manga volume 3 features story by Yoko Taro with art by Megumu Soramichi.

The four YoRHa unit survivors of the Pearl Harbor Descent work to carry out their mission to take back the Earth from the machine lifeform invaders alongside members of the Resistance, androids who were sent to Earth 200 years prior. Together, the group breaches the elevator hall on Mount Ka’ala, beneath which lies the enemy server they must destroy. Meanwhile, in the YoRHa base that orbits the Earth known as the Bunker, the severely disadvantaged YoRHa unit’s requests for support are all denied by the Commander and the Council of Humanity. What is the true purpose of the YoRHa mission?