This is my personal ranking about official Dragon Ball love stories. I included only current and ex couples (obviously I didn't include Bulma's parents, even they are a current official couple, there isn't so much to say about them).
8.Yamcha X Bulma
I open my list with an ex couple and the worst one, in my opinion. Why? They were totally incompatible. Aesthetically Bulma was too beautiful for Yamcha, he should have known how lucky he was to stay with one of the prettiest girl. Nevertheless, he kept on watch other women, like a perfect playboy. On the other hand, Bulma was too jealous sometimes and apparently without reasons (Hasky's episode was a misunderstanding and Yamcha was innocent). I feel bad for Yamcha because he has never found a true love after Bulma, but I'm happy because she chose another man.
7.Gohan X Videl
Position #8 Yamcha X Bulma
I know I'm probably one of few people that don't appreciate this couple so much, but their moments don't touch me. I've always found Gohan a boring character. He is incompetent in love and he doesn't know distinguish between a pretty girl and an ugly one (like his father). There were two girls interested to Gohan: Angela and Ireza (both are pretty, especially Ireza, she's gorgeous in my opinion) but he chose Videl, a totally tomboy (she fortunately found her womanliness later). He wasn't able to say what he felt for her and Videl didn't want to admit her feelings for Gohan. All was so pitiful.
6.Tienshinhan X Launch
Position #7 Gohan X Videl
I would have wanted to put this couple higher on my list because I'm a Launch big fan. It isn't clear why and when their story finished. Launch stopped to appear in DBZ and this makes more difficult to understand what's happened; but at the end Launch was seen alone, so this is the proof they weren't together anymore. I think was Tien's fault. He probably loved Chaoz more than Launch and he didn't like so much her two personalities. Indeed, he tried to convince her to come back to Muten's island when she was in her pacific state. I'm very sad for Launch because she really loved Tien (she cried when he died) and I can't stand Tien for how he treated her.
5.Krillin X Maron
Position #6 Tienshinhan X Launch
This is just an anime couple, but I included it because Maron has a really funny personality. Honestly, they weren't so bad. Krillin's problem was that he hadn't sufficiently money to buy her whatever she wanted (he has the same problem with Cyborg 18). Maron changed her mind very often: she wanted to marry Krillin but she changed idea in a minute, going with another guy (and after three years she returned to search him, but doing again the same mistake). Definitively they weren't destinated.
4.Krillin X Cyborg 18
Position #5 Krillin X Maron
I like this love story! It started with 18's jokingly kiss and Krillin completely lost his head for her. In part it was Krillin's fault if Cell completed his perfect form because Crillin hadn't the courage to deactivate Cyborg 18. He has always cared a lot for her, he was near her when Cell rejected her and he made a wish to remove the bomb inside 18's organism; so, Krillin finally made her fall in love with him. I've always thought 18 didn't love Krillin in the same way he loved her, untill I've seen the scene of Krillin's death in GT Series. 18 surprised me with her reaction. Decisively this couple has the best affinity.
3.Goten X Valese
Position #4 Krillin X Cyborg 18
This is the newest pair, so there isn't very much moments with them, but sincerely I adore them! Goten is a good lover, on the contrary of his father and his brother, he knows how to speak to a girl. Valese is so pretty and naive, you can't hate her! I like Valese because she liked Goten also when he was Baby-Goten, so she proved she could love him anyway, whatever happens. They look perfect together, talking also aesthetically.
2.Goku X Chichi
Position #3 Goten X Valese
I love this couple mainly because of Chichi (I'm not a Goku fan).
The first Dragon Ball pair and so probably the most iconic. I think this is also the funniest couple, Goku is very stupid and Chichi gets angry often because of this! There are a lot of laughing matters between these two. Chichi has always loved Goku, he was her only and true love and this is nothing new. The moment about this pair I appreciated the most is their "unshown" kiss. I've always thought that Goku stays with Chichi just because he has promised to marry her (he's pure and sincere after all) or just because Chichi is good at cooking; but the scene when Goku healed from his heart's illness has changed my mind, it proved that maybe Goku loves Chichi for some other reasons. Nevertheless, Chichi's love isn't stronger than Goku's saiyan instinct and he abandons her continuously because of his training. This is why they don't deserve the first position on my list.
1.Vegeta X Bulma
Position #2 Goku X Chichi
Who else can be my favorite Dragon Ball couple!? They are awesome! I love them not only as a pair, but also as characters (Vegeta is my favorite character and Bulma was my favorite until Vegeta has arrived). Both think they are the best, both are proud of themselves, both are smart, and aesthetically both have a great style and a sensual body. In other words, they are totally compatible. The most important thing is that both love each other equally. Vegeta clearly said he sacrificed himself for Bulma and Trunks because they learnt him how to love; and Bulma was desperate when she heard about Vegeta's death. Isn't this a true love? In the whole universe Vegeta couldn't have found a better partner than Bulma.
They are also my favorite anime couple because it's the first and only time that I see the most handsome boy stays with the most gorgeous girl in the story. They are just perfect!
Thanks for reading, I hope you'll leave a comment!
Position #1 Vegeta X Bulma