I bet none, even if there is it probably is very minor, since this story centered around the relationship of two siblings and mainly comedy.
shoujo doesn't necessarily means romance. It simply means this work is targeted for young females.
but if you asked whether you should read or not... it depends whether you like lighthearted comedy between siblings or not.
oh okay thank you!
Well, yeah a bit
is there romance in this? cuz I see shoujo but hmmm should I read this???