Serika Onoe is the yandere for Takuru Miyashiro in Chaos;Child
Background[]
Serika is Takuru's childhood friend who always listens and does everything he asks. She's also quite clumsy and has a tendecy to say "Okay" most of the time.
Yandere Traits[]
Near the end of the common route it is revealed that Serika was nothing more than Takuru's imaginary friend, who he "real-booted" six years ago. Serika can be considered as the representation of Takuru's need to be "special" and recognized, as well as someone who will always accomplish each and any of his wishes.
She is the main culprit of the "Return of the New Generation Madness" and committed such acts in an attempt to accomplish Takuru's wish and what she felt was neccesary to satisfy him.
Serika is also quite possesive of Takuru, as demostrated in Nono's route. She will also kill Takuru with no hesitation if that's what he wishes.