A mobile version of Dynasty Warriors designed for iOS and Android was announced during a special 20th anniversary livestream event at Tokyo Game Show 2020. Koei Tecmo also announced a Japan-only closed beta, with applications opening immediately after the presentation. Titled Shin Sangoku Musou in Japan, producer Akihiro Suzuki described the game as "the definitive smartphone action game" and one allows players to "easily enjoy exhilarating Dynasty Warriors action and the grand story of the Three Kingdoms".