Kakurenbo (2012)
English name: Hide-and-seek
Genres: Suspense
Type: Movie, Episodes: 1
Aired: 2012
Source: Original
Rating: PG-13 - Teens 13 or older
Synopsis:
The film covered a residential area with a superb view of both ocean and mountain. From that day, this town became dark as pitch. Hidden in this darkness were lights in the town, my way home, my mother, and my expected baby in my belly. This animation depicts the truth hiding behind the facts. 

(Source: Geidai Animation)