Directed by Tomohisa Taguchi (BLEACH: Thousand-Year Blood War) and inspired by the award-winning novel of the same name, this whirlwind time-travelling tale of summer love tells the story of Kaoru and Anzu, two misfit teenagers who come together to investigate a mysterious tunnel that is said to grant the wishes of whoever ventures through it - at a precious cost. Together, they must realise what it is they truly wish for, and whether it’s worth the price.