This film was a little scary X(! Though I don't hate horror movies, I'm not so good at wathcing them.
It shows obon season, which is Japanese traditional season in August, so I felt this story a little familiar. Chiyo left home to find her dead father and finally she found him, but the end of this story left us some questions. Why could she meet her father? What was a creature like frog which she meet while looking for her father. I think that the frog is kind of god in heaven and appear in front of her to pick her up to heaven. So maybe she died and could meet her father. The reason why she asked him if she can meet him every year when she met him is that she had not realized at that time what she had already dead. It is really sad story.