Honestly, some old fanart designs are way better so the expectations for the most popular character were always high
Something like this looks better in my opinion and its more fun and unique and its still a simple swimsuit design
No wonder Seia is mogging the other tea party members with her cool meme swimsuit and Hasumi is mogging Mika in the big tits coom department
If anything, Mika swimsuit tries too hard to be lewd (looks kinda too skimpy) but her fans wanted something more classy and cute for a main heroine type character like her