(dub) 19 : Farewell, Amanojaku - The Descent Of... [UPDATED]

: The town is in a panic, and everyone—including the school children—starts wearing scarves for protection.

: Satsuki finds herself in a precarious position when she is caught without a scarf while getting her hair done at a salon, making her the ghost's next target.

The title in your query, " Farewell, Amanojaku ," specifically refers to the series finale .