Goodbye to Our Kindergarten [さよならぼくたちのようちえん]

Name: Goodbye to Our Kindergarten
Released: 2011-03-30

Directed By: Nobuo Mizuta

One day, five kindergarten children suddenly disappear from a kindergarten in Tokyo, sending their teachers and parents into a panic. The five of them are connecting on trains and headed to an unfamiliar place for some purpose. Before their journey, they had made a promise to each other “not to cry no matter what happens”