Confessions aka 告白 is a film from Japan, released in 2010, starring Takako Matsu, Masaki Okada, Yoshino Kimura, Yukito Nishii, Kaoru Fujiwara, Ai Hashimoto, Naoki Ichii, Kai Inowaki, Yuiko Kariya, Naoya Shimizu and directed by Tetsuya Nakashima, 水元泰嗣, Masayuki Miyano.
Plot: Devastated at the death of her four-year-old daughter, a grieving middle school teacher is horrified to discover that her students aren’t as innocent as she thinks.