: Takuya Arima receives a mysterious device from his supposedly deceased father, allowing him to travel between parallel dimensions.
: The first two-thirds focus on Takuya navigating various timelines to solve his father's disappearance, while the final arc takes a drastic shift into an isekai fantasy setting. Kono Yo no Hate de Koi wo Utau Shoujo YU-NO Epi...
: The story explores physics, philosophy, and religion, often delivering high-stakes cliffhangers that reward persistent viewers. Critical Reception : Takuya Arima receives a mysterious device from