They're both captains; there really isn't any relationship besides enemies when Ichimaru 'betrays' Soul Society.
Rangiku Matsumoto
Hitsugaya
he is 110 in shinigami and 11 in human
movie 2
Rangiku and Hitsugaya share a close bond as mentor and student in the anime "Bleach." While there are hints of deeper feelings from Rangiku towards Hitsugaya, their relationship is primarily depicted as one of mutual respect and camaraderie. The exact nature of Rangiku's feelings for Hitsugaya is left open to interpretation by viewers.
Bleach is a shonen so i don't think there will be kiss scenes.
Toshiro Hitsugaya is!(Technically it should be hottest.)
Rangiku Matsumoto
treachery bleach the diamond dust rebellion OST
Orihime Inoue-Sep. 3Gin Ichimaru-Sep. 10
If you're referring to Toshiro Hitsugaya from Bleach, then no, he does not have any siblings.
Not yet. (Right now there are 388 Chapters)