TearRing Saga Series: Berwick Saga (Japanese: ティアリングサーガシリーズ ベルウィックサーガ) is a turn-based strategy role-playing game for the PlayStation 2 developed by Tirnanog, the company founded by Shouzou Kaga following his departure from Intelligent Systems, published by Enterbrain, and released only in Japan on May 26, 2005. It is an indirect sequel to TearRing Saga: Yutona Heroes War Chronicles. This game features numerous differences in gameplay from Yutona Heroes War Chronicles, as well as their spiritual predecessor, the Fire Emblem franchise.
(Excerpt taken from: https://fireemblemwiki.org/wiki/TearRing_Saga_Series:_Berwick_Saga)