If you are looking for a "deep feature" or a deep dive into the themes and plot of , Episode 7: "Setting Sun" (Kenshutsu)

: Shinpei learns his "save point" moves forward every time he loops.

: The moving "save point" creates a ticking clock. Shinpei cannot simply "try again" infinitely; eventually, he will loop to a point where it is too late to save someone.

: This episode adapts Chapters 27–32 of the manga by Yasuki Tanaka.

This episode is widely considered the moment the "rules" of the series are fully established, shifting from a mystery to a high-stakes supernatural thriller.