Demon Slayer: Where the Heart Belongs

Fixing (most of) the tragedies, no system, multiple heroines (skip this if that's not your thing), protagonist growth, mostly slice of life.

The story of someone with nothing, searching for a place to belong in a world both familiar and strange.

Years later, Kanzaki Yun held his little notebook.

Make up for as many regrets as possible (√)

Drag Muzan out for some sun (√)

Give those dear people a warm home ( )

Just as he was about to check off the third item, another hand stopped his pen hand.

Turning to look, he saw a woman wearing a butterfly hair ornament. With a dangerously friendly smile, she pointed behind her. "Isn't this home getting a little too warm?"

"Well, um... let me explain..."