>>282275796
Here's their official measurements for all of you btw.

Rikka:
78cm Bust
53cm Waist
80cm Hips

Dekomori:
72cm Bust
53cm Waist
71cm Hips

Nibutani:
86cm Bust
57cm Waist
83cm Hips

Kumin:
89cm Bust
56cm Waist
82cm Hips

You're welcome anons. This is what peak performance looks like.