A little info on Sakura's dad:
"元ヤン, means former delinquent. Its also used in a way that means criminal, in Japanese. He was a bad boy in his teen years, then. lol
Also both the parents have names that are associated with spring.
Azure, could you give me the source of your info, I looked on NF and it's not there, but I see that's MofG source, Ohana posted about Jump issue 31, apparently no Naruto chapter, but movie info, including rough sketches of Sakura's parents. Ohana reports the father's name as Kizashi not Kuzashi (as your source reports), but she's been known to get details wrong before- especially anything connected to Sakura. Ohana didn't say anything about Sakura's father being a former ganyan, but again, if it's connected to Sakura Ohana tends to either ignore it or get the information wrong. I will say Kuzashi makes a bit more sense than Kizashi, Kuzashi has a direct reference to spring where Kizashi is more of a stretch. Both your source and Ohana report Sakura's mother's name as Mebuki.
Hmm, with both the names directly referencing spring to go along with the family name, sounds like either a cousin marriage, Mebuki already being part of the Haruno clan or Kizashi/Kuzashi being an mukoyoshi (adopted son-in-law, who takes a new name, both first and last names, upon marriage... Yoko Ono's maternal grandfather was a well know example of a mukoyoshi- his birth name was Teiichi Iomi but upon his marriage into the Yasuda family he became Zenzaburo Yasuda)
Dream you dream alone is only a dream, but dream we dream together is reality- Yoko Ono 1971
When you go to war, both sides lose totally- Yoko Ono
Remember, our hearts are one. Even when we are at war with each other, our hearts are always beating in unison- Yoko Ono 2009