Umineko Fighting Game - Ougon Musoukyoku

From what I hear, Bern was dummied out- there's definitely some data for her, including her portrait, but if you force yourself to be her... you get her portrait but end up playing as Battler.

(Sources)

I'm going to assume Battler is a placeholder until they add her into the game.

Edit:


Found in my own unpacking of game data, so I can verify this isn't just someone on the internet posting fake images. Here's the sprite: