Aooni The Horror of Blueberry Onsen Episode: The Untold

Uncover the truth behind the “Blue Tragedy” that unfolded at the abandoned hot springs!

What were Ai and the Mysterious Man really doing in the deserted hotel?

How did Ai end up there—and what became of the Mysterious Man?

Don't miss the hidden story behind the incident and the appearance of a new Blue Oni lurking within the ruins...