Or Sitka.
Nani was both parent and sister to Lilo and did everything in her power to keep Lilo happy and healthy.
Sitka gave his life to save his brothers'.

All apart from Elsa (sorry bby). But definitely Nani or Sitka most. <3

<3 He's so level-headed and wise.
Nani comes close.

Her or Sitka. They took care of their siblings. Tadashi was good but he didn't see much of him. Elsa is...meh...She did lock herself up to protect her family but that was more for everyone not just her sister.

She is so great. Sitka is awesome too.

Sort of got a confession to make in that she's the only character I'm familiar with of these! Whoops. But I do think she is an interesting and entertaining character, especially when thinking about her status as an older sibling. Maybe a little overshadowed by her own fame at times when it comes to the community; she's probably most famous for her ice powers, iconic dress, and famous solo song. But when it comes to the actual character underneath all that, she is perhaps not as talked about as she seems!

When it comes to her as an older sibling specifically, I am a big fan of her sisterly relationship with Anna. While I think that Anna is the more entertaining individual character, Elsa is probably the one that has the more interesting side to the relationship. She knows what she did to her sister when they were kids, and she has this problem for years where she has to hide herself from the world because of what happened. Meanwhile, her sister thinks she's just being cold (no pun intended) and doesn't know why. It's interesting to think about the psychological side of Elsa's life throughout the movie's events, and the emotions she goes through, especially in the scenes where she and Anna are interacting.

So yeah. Feel a big cheeky voting in this when I only know one of the characters, but her role as a big sister is good enough for me so she still earns my vote! :D