If I have to choose one, I'd go for Kazuki and Tokiko from Busou Renkin! They looks so good together!

Someone
Kenshin and Kaoru from Rurouni Kenshin
mlaiSomeone
Kenshin and Kaoru from Rurouni Kenshin
Why would anyone like these two?
Mihoshi and Kegami...
Someone
I like Kenshin and Tomoe's story.
mlaiSomeone
Kenshin and Kaoru from Rurouni Kenshin
Why would anyone like these two? Kaoru is so stereotypical I can puke.
There's just nothing deep between these two AFAIC.
Kenshin wants to settle down and have a peaceful life, and Kaoru is an good-hearted girl with a peaceful-esque livelihood. So he settles. Ok I get.
Kaoru has no man around. Kenshin is a sweet guy who does chores and can be manly too, and has an emo side to boot. Ok I see how that works.
Throw in some supervillains and some shonen posing, and you get an epic romance? Not.
AQua_ng
The Hitachiin twins. :3
snark
I haven't really watched any anime for years now, but back when I did, I always wanted Rei and Shinji to frickin hook up already.