Responses
I think the nanase guy does because right when the other guy gets whack across the head by his friend he says something like your dead...which means he knows but i guess is in denial.."oh it can't be him/her" If he didnt he wouldnt have ran in the first place.
Am I reading this properly? Is the owner of the new heart he was given living through him now? If so, did he have some sort of connection to Nanase? Also, does Nanase know about it? There's so many holes in this story. I hope those are filled with the next volume.