ririmu's heart is about to burst by the tragedy of rukia facing her own execution soon as punishment for her crimes, but she's still thinking about Ichigo instead of herself, so it makes her want to save her even more, she definitely wants to save her

but she also understands perspectives like that of Renji, like, Rukia gave her powers to a random guy, so she lost her powers, so she got punished for that, so he must be complicated in his feelings