User blog comment:Pikatwig/Top 10 Best Digimon Couples and Reasons/@comment-2095950-20120213012015

I kind of have to disagree when you say that Yuu and Airu is not smart. I mean, it's true that Airu saw Tagiru battle many times, but look at Yuu: He has beaten her on her own trap game TWICE. I think Tagiru and Airu are incompatilbe while Yuu and Airu makes sense.

Also, the reason why Taiki and Nene aren't being made a couple is mainly because Taiki and Akari is pretty set and most fans prefer this way.