Yandere neighbour

Yandere neighbour is a 2018 miniseries. It centres around a lawyer who deals with a yandere neighbour

Cast
Robbie Amell as Jason Frank - An ex-marine and a successful, attractive attorney who moves back into his old neighbourhood, only to encounter a person he hasn't seen in 13 years.

Go Ara as Yoko - A japanese girl from Jason's past who is released from a mental asylum after 13 years after she is declared sane, but, secretly, she is still extremely obsessed with Jason, and begins her killing spree again after seeing Jason.

Episodes

 * 1) Young attorney Jason Frank moves back into his old neighbourhood after 10 years. Greeting all the neighbours, he visits his parents and his younger sister Jenny and then buys a house. He then has a flashback of the murders that occurred at New York High in 2005 which were committed by Yoko, a student who was obsessed with him.