i say Ichigo and Rukia due to i can see it in the and every thing and it can work people saying it cant is wroung look at ichigos dad his a soul reaper and he lived in a ~Gigai i take it for 20 year and met Ichigos mother so i see an work with Rukia and Ichigo if she does the same thing. for Orhime and ichigo i see it more like brother and sister due to how she acts yes she has feelings for Ichigo in that way but i think Ichigo See her more like a sister.