I think it's oppa rather than nii-chan? Cuz the author is korean and the story is placed in korea but it's ok if thats just for a cute name for brother
Yeah I'm confused as well since their names are korean but she's saying nii-chan
Same
I think it's oppa rather than nii-chan? Cuz the author is korean and the story is placed in korea but it's ok if thats just for a cute name for brother