Purpose: Ryoba x Togo

Chapter One

Elimination

Ryoba Aishi, a normal highschool girl, went to Akademi High. That's how she looked on the outside. Inside, she was empty. Incomplete and felt nothing special in her life, what her purpose is. Until she met someone, a year older than her, Jokichi Yudasei. With his hair covering an eye and reading his favorite novel book, she started to feel...alive. 

The feelings got stronger once her book fell on the ground. Her Senpai took the book and gave it to her. She instantly fell in "love" with him. She wanted him so badly to the point she would kill every girl that interferes with her and her Senpai's relationship. So, her first target is Sumire Saitozaki. A normal highschool girl who has a crush on Jokichi, her Senpai. 

Dear Sumire Saitozaki, 

I wish to meet you at the third floor girl's restroom, I need to tell you something important. I don't want anyone to know as it is top secret. I hope you're well and come to meet me at 3:00pm. 

From: Your classmate

Sumire was suspicious of who it is but she thinks it would be okay if she goes and meets this person. At 3pm, the girl went into the bathroom and waited at the centre of the room. She faced the wall until someone grabbed her shoulder. She gasped but was relieved to know who she is. "Ryoba-chan! I didn't see you here. So, is the letter sent from you? What do you want to ask me about?"

Oh, she's so naive coming here, Ryoba's menacing thoughts pop out of her as she smiles "innocently". "I just wanted to discuss your crush, Jokichi Yudasei," Sumire blushed at the thought of someone knowing her crush. She hides her face with heat overwhelming her. This is disgusting! Just only she thinking about MY SENPAI IS LITERALLY- 

"Oh! This is embarrassing! Just please Ryoba-chan, don't tell anyone about it!" she shyly yet whining about her secret. Sumire stopped her thoughts of Jokichi and met Ryoba, thinking why she wanted her to be here of all places. "Ryoba-chan, why did you want me to be here?" The yandere took out her knife and shut Sumire's lips. The red haired girl struggled to break free and was suspicious why Ryoba wanted her to be here. 

"You can't have him, he belongs to me." 

The murderer cut open her throat as blood splattered around the area. Crimson red flowing out of the lifeless body of Sumire Saitozaki. Ryoba felt the urge to laugh as she laughed to her heart's content. After finishing her laugh of satisfaction, she smiled devilishly at the severed head lying on the white tiles floor. 

A black paper bag to clean the evidence, to hide her true identity by burning the corpse. When she was going to the incinerator, one of the delinquents saw her and felt something suspicious about the lonely beautiful girl. Carrying a big bag just like the shape of a human. She cleaned the evidence perfectly, or so she thought. The police came the next day and investigated the school. 

No one knows where the girl went as if she disappeared without a reason. Her parents were mourning for her lost (dead) daughter, all of the sudden was gone in their life. Ryoba felt her heart was now enthusiastic to see the parents weeping for their child who she killed. Now, her priority is to "see" her Senpai. Or so she thought it was over. 

Yandere Simulator
1989

"The second rival, a pink haired girl with a sweet personality and a good reputation. Kaguya Wakaizumi, from class 2-1. A typical bitch to always be with my Senpai and he will be hers if I don't do anything," Ryoba in her room, playing her console game while thinking how to eliminate her rival. The yandere knew the pink haired will confess to Jokichi on Friday under the cherry blossom tree. Today is Sunday, 8:00pm.