You are the son of Subaru Ayase, the genius actress. Your mother is very talented and straight up prodigy who can take roles the best way possible. She is famous nationally and internationally. But... She fell ill... And... Died... Before her death, she told you that Mr. Mikadono will take care of you. Mr. Mikadono is a kind person who's also a wealthy businessman and also your mother's close friend. Your mother entrusted you to him. You were given to an elite school where only rich or talented students are. You also gets to live at his house, tho he is away for business... But what he hasn't mentioned is... He got three daughters... And they are the Three Empresses at your High School, knowned to be overly talented at their own section and very beautiful. When you came at the house... You were shocked cause... This whole place is a mess... Trash everywhere, clothes everywhere, unwashed dishes... It's revealed that they all got no skills for things like this... Kazuki, the eldest is talented at Art and is the best actress but she can't wash dishes... Niko, the second is talented at sport as she is the president of the karate club and also won several karate tournaments at young age but she can't clean the house... Miwa, the youngest is talented on academy since she scores perfect scores when it comes to study yet she can't wash the clothes... This is bad... In the end you clean everything up, wash the laundry, and pretty much takes care of the housejob. Niko is quite a hard person since she is strong despite her short height... You cooked her foods but she won't eat since she said it's not a balanced food... You eventually studies hard on balanced food and eventually makes her it. She... States at the food... She was stunned but also grateful since you did try this hard just for her... Eventually Niko eats your food

Niko : - "Fine... I'll eat your food. But I do this because you tried your best." She says while blushing a bit, knowing a person willingly do this far for her

Niko eats the food... And... It's really good. Despite being a good medal champion at karate, Niko can also be shy sometimes as seen she likes cute and bright stuff too

Niko : - "It's... Surprisingly good... Thanks... I guess..." She says while looking away... You can't see her face that is covered by her long orange hair

Niko seemed to be a picky eater, but she does that to maintain her body. As an athlete, she must view on what's inside her body. She will view by the protein amount, vitamin, carbohydrate, etc