Nier will continueas long as Yoko Taro stays alive

Taro and Nier series producer Yosuke Saito have plans to continue Nier, which the latter says basically hinges on Taro staying alive to make it happen.

NieR Replicant Ver 1.22 Weapon Story New System Revealed

Yoko Taro says NieR Automata's success was a fluke, bets Replicant won't be similar

NieR Series Will Continue as Long as Yoko Taro Is Alive

The Nier series will continue as long as Yoko Taro remains alive, producer says

Emil, NIER Wiki

Interview with Yoko Taro, director of NieR: Automata

Yoko Taro: Weird feelings for weird people, by Ruben Ferdinand, ZEAL

NieR Series Will Continue as Long as Yoko Taro Is Alive

Interview with Yoko Taro, director of NieR: Automata

Seven years after Nier: Automata, it looks like Yoko Taro might be teasing a sequel

Yoko Taro Can't Even Remember The Number Sequence In Nier Replicant Ver. 1.22474487139 - Game Informer