Ok, here's what I've gathered...

[NekoTamashii]

~SPOILER~

I just kind of skimmed through School Rumble Z, because after finishing the Anime, I was craving for an ending where Harima ended up with someone...

What I've picked up is that he and Tenma's sister (sorry, her name escapes me at the moment) get together. But then, why does he and Eri supposedly have a child? I didn't believe it, and Harasuma was kind of there and it looked like he envisioned it. Am I correct? I could be wrong, to be truthful, I just wanted Harima to fall in love with someone else. I'd prefer if it wasn't Eri, because I thought he and Tenma's sister kind of clicked and got real close. I know for sure Harasumi and Tenma are together, it's obvious because Tenma dedicates herself to him, and he is in love with her.

So, if someone could tie up these loose ends for me, please, I'd just love to hear Harima and Tenma's sister are together

[HorochimaruZ]

I wish they were but in the last chapter (or the ninth dunno) Yakumo basically says she is giving up and handing him over to Eri ;__; Also there is a future imare of Harima and Eri with a baby ;__;
So well all we can hope that somehow those would not be true...