They are pretty dang important. But they were also at the beach just for fun. I wouldn’t mind seeing more of them and their shenanigans in the future that’s for sure.I like how the imoutos are only being used as plot devices
I'm pretty sure its 3 the twins and the younger boy you see eating dinner with them at the "sleep over"I forgot that she had younger brothers too.
Um... How many siblings does Nagisa have?