I also love Oka, Muja, and Megami.

More information can be found about the rivals' personality on the Yandere Simulator wiki page.

My two favorite rivals have to be Oka and Osoro. I love Oka more than Osoro though. I like Oka's solitary nature. :))

Second would be Oka.

Me and my friend are the older sisters of Oka and osana
Osana my friend and Oka me

Hahahaha

BOO

Mine is Oka Why because I Have 5 reasons Why I love Oka (♥ω♥*)
1.) She's The Cutest Rival!!! I Want to Kill Taro【Senpai】Instead! of
Her
2.) Her Personality She's too Shy/Innocent To Harm Others and Also
I love Gothic Characters just like her She has been obsessed with anything paranormal since early childhood I love Paranormal Stuffs
3.) Her Negative Remarks are
Sports
Memes
Gossip
Friends
School
We Have the Same ^^ That I don't like except Memes :3
Her Positive Remarks are
Occult
Martial Arts
Cats
Reading
Solitude
I Love All of Them Yes I love Reading Books as Well
4.) She is shy, she will hide her face That is Really cute that's why I love
Her so much I can't kill her I hope Yandere Dev Match make her ^^
5.) she has Her Game Called "Yanderetale" It's actually a Undertale
Minigame were she was the Antagonist ^^