Kumo no mukó, jakusoku no bašo
The Place Promised in Our Early Days
Sinopsis(1)
In 1996, an enormous tower is constructed on the southern shore of Hokkaido, it's purpose-unknown. Curious, three school children make a vow to discover the mysterious tower's secrets. Will this promise have to be left unfulfilled when one of the three falls into a coma? (texto oficial de la distribuidora)