Curate, connect, and discover
I can safely say I am the number one fan of Haru and Matsubase from one room of happiness.... the fan base is basically non-existent ðŸ˜ðŸ˜ðŸ˜ðŸ˜
Haru's and Sachi's relationship being non romantic means a lot to me. And I'm not saying that in a eww that's icky she's fourteen way, but that in being platonic it opened so many more windows for their dynamic. Not to mention this is a central relationship that the entire story revolves around and that's so rare to find in non plot driven media. It's even made explicitly clear there are no romantic feelings involved at least on Haru's side (Sachi's feelings may be more complex and it's left up to interpretation) but at the end of the day it's still not romantic in nature at all.
They have one of the most compelling relationships because they don't neatly fit into any boxes; they aren't lovers, or siblings, or parent and child, or friends, or savior and victim, or even captor and captive. All you can know is that they love each other and I think that's beautiful.