Ys IX: Monstrum Nox

Ys IX: Monstrum Nox
Developer(s)Nihon Falcom[a]
Publisher(s)NIS America
Director(s)
  • Takayuki Kusano
  • Hisayoshi Takeiri
Producer(s)Toshihiro Kondo
Programmer(s)
  • Hideyuki Yamashita
  • Noriyuki Chiyoda
Writer(s)
  • Toshihiro Kondo
  • Yoshihiro Konda
  • Syunsei Shikata
Composer(s)
  • Hayato Sonoda
  • Takahiro Unisuga
  • Yukihiro Jindo
  • Mitsuo Singa
SeriesYs
Platform(s)
Release
September 26, 2019
  • PlayStation 4
    • JP: September 26, 2019
    • NA: February 2, 2021
    • EU: February 5, 2021
    • AU: February 12, 2021
    Stadia, Windows
    • WW: July 6, 2021
    Nintendo Switch
    • NA: July 6, 2021
    • EU: July 9, 2021
    • AU: July 16, 2021
    • JP: September 9, 2021
    PlayStation 5
    • NA: May 9, 2023
    • EU: May 12, 2023
    • AU: May 19, 2023
Genre(s)Action role-playing
Mode(s)Single-player

Ys IX: Monstrum Nox[c] is a 2019 action role-playing game developed by Nihon Falcom. A part of the Ys series, it was released for the PlayStation 4 in Japan in September 2019 and worldwide by NIS America in February 2021. The game received additional releases for Windows, Nintendo Switch and Stadia in July 2021, and PlayStation 5 in May 2023. Ys IX received generally positive reviews from critics.
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