KOEI Tecmo Games announced during a TGS 2020 livestream for its Dynasty Warriors (Sangoku Musou) game series that it will release a Shin Sangoku Musou smartphone game for iOS and Android.
The company also revealed a Dynasty Warriors 9 Empires (Shin Sangoku Musō 8 Empires) game during the livestream.
Dynasty Warriors 9 (Shin Sangoku Musō 8) released for PlayStation 4 in Japan and for PS4, Xbox One, and PC in the West in February 2018.
KOEI Tecmo America confirmed it will release the game, and will release the game on all the above platforms plus Xbox One in early 2021.