The Tales series, known in Japan as the Tales of series (「テイルズ オブ」シリーズ, "Teiruzu Obu" Shirīzu), is a franchise of fantasy Japanese role-playing video games published by Bandai Namco Entertainment (formerly Namco), and developed by its subsidiary, Namco Tales Studio until 2011 and presently by Bandai Namco. First begun in 1995 with the development and release of Tales of Phantasia for the Super Famicom, the series currently spans sixteen main titles, multiple spin-off games and supplementary media in the form of manga series, anime series, and audio dramas.

While entries in the series generally stand independent of each other with different characters and stories, they are commonly linked by their gameplay, themes and high fantasy settings. The series is characterized by its art style, which draws from Japanese manga and anime, and its action-based fighting system called the "Linear Motion Battle System". Multiple people have become linked with the series, including character designers Kōsuke Fujishima and Mutsumi Inomata, producers Hideo Baba and Makoto Yoshizumi, and composer Motoi Sakuraba. The series was created by Yoshiharu Gotanda.