Also known as: 無双OROCHI1
The first entry in the Musou Orochi series. Localized as Warriors Orochi.
Features the cast of Shin Sangoku Musou 4 and Sengoku Musou 2, and the three cut characters (Imagawa Yoshimoto (Sengoku Musou), Kunoichi (Sengoku Musou), Ishikawa Goemon (Sengoku Musou)) in Sengoku Musou 1 form. Da Ji (Musou Orochi) and Orochi (Musou Orochi) are exclusive characters.
Its direct follow-up is Musou Orochi: Maou Sairin (Warriors Orochi 2), while its true sequel is Musou Orochi 2 (Warriors Orochi 3).