When a young boy begins behaving strangely, shocking truths emerge as the story unfolds through the eyes of his single mother, a teacher who is believed to be responsible, and the child himself.
Production companies：
TOHO
·
Fuji Television Network
·
AOI Pro.
·
BUN-BUKU
·
GAGA Corporation
·
Overview：When a young boy begins behaving strangely, shocking truths emerge as the story unfolds through the eyes of his single mother, a teacher who is believed to be responsible, and the child himself.
![Official Trailer [Subtitled]](https://i.ytimg.com/vi/lA9ADgHQ3yk/hqdefault.jpg)
![Official UK Trailer [Subtitled]](https://i.ytimg.com/vi/e5Dt4O952iE/hqdefault.jpg)
![Official US Streaming Trailer [Subtitled]](https://i.ytimg.com/vi/Y8_KfdcIMBY/hqdefault.jpg)
![Official US Trailer [Subtitled]](https://i.ytimg.com/vi/xoviKDGaLao/hqdefault.jpg)
![Pigs Brain - Official Clip [Subtitled]](https://i.ytimg.com/vi/HWBWksq7e-A/hqdefault.jpg)
![Teaser Trailer [Subtitled]](https://i.ytimg.com/vi/FQ368klY0nI/hqdefault.jpg)
