Dramas without any dark plotting Characters?

Even the light hearted ones have a dark evil person doing some scheming, I'm trying to find stuff that is just fluff and happiness, without any dark plotting characters, with no evil parents or second female lead (ex-girlfriend type). I really liked Shopping King Louie and Flower Boy Ramen shop. Even Ouran High School Host club had a scheming grandmother. I don't want any of that please. Thanks. When I watch a show, I want it to be just happiness.

Splash Splash LOVE

Modern Farmer

Coffee Prince

Bromance

Noble, My Love