"Nobody Knows"- Japanese film. Four siblings live happily with their mother in a small apartment in Tokyo. The children all have different fathers and have never been to school. The very existence of three of them has been hidden from the landlord. One day, the mother leaves behind a little money and a note, charging her oldest boy to look after the others. And so begins the children's odyssey, a journey nobody knows.Though engulfed by the cruel fate of abandonment, the four children do their best to survive in their own little world, devising and following their own set of rules. This movie is super good. it's actually based on a true story and is filmed over a few years. of course some of the parts are really sad, but some of them are happy too this is one of my favorite movies.