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: Automata director created Nier series because he was tired of triple A games

NieR:Automata: Short Story Long by Jun Eishima, Yoko Taro, Paperback

Interview with Yoko Taro, director of NieR: Automata

Nier will continueas long as Yoko Taro stays alive

Yoko Taro - Wikipedia

Nier, Far, Wherever You Are: Experiencing The Beauty of Yoko Taro's Masterpiece, by Juan Barquin

Yoko Taro ruined my life — NieR: Theatrical Orchestra 12020--Automata

It Felt More Like Hell Than Success: A Nier: Automata Postmortem

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

The Nier series will continue as long as Yoko Taro remains alive, producer says : r/XboxSeriesX