Ys Series

is a Japanese game franchise of RPGs developed by Nihon Falcom. As of 2017, the series had sold over 4.8 million copies of their games worldwide, spanning across multiple platforms such as PCs, Sega, Nintendo, PlayStation and mobile phones.

Two OVA series were produced, with the first spawned from the first game, and the second loosely covering the events of the second game. The episodes of the first OVA were individually released from November 21, 1989 to Septemeber 5, 1991.