Paradise Kiss, Gokinjo Monogatari Recommendations
Both of them are written by Ai Yazawa so the ambiance feels the same : a group of people making clothes themselves while trying to figure out their dreams. Romance is involved in both, and we follow more the relationship of the male and femal main characters. same kind of humor. If you liked Paradise Kiss, their is not doubt you will also like gokinjo monogatari.
two anime based on the superb work of mangaka ai yazawa. they even share some of the same characters. check both these anime out, they are awesome!
This story is set earlier than Paradise Kiss, it is in the view of Miwako's sister when she was starting Happy Berry, its also a Romantic-Comedy and has a lot to do with fashion.