He is the grandson of the Old Angostura, and also serves the Countess's family, but he has a hurried and timid personality, and is always scolded by his grandfather, so he is still unreliable.

Young Angostura has feelings for Stir, and contrary to his grandfather, he always wears a smiling mask. When Baffle tried to execute Jing on his own, Angostura took the stand and said, "I'll confiscate your masks, including your heads!'', and fired his gun to stop the conflict, finally acting like his grandfather.