Help with Koikatsu problem

[PepoXxX]

I need help to fix the kimono problem in koikatsu, I don't get a message that I'm missing any mod, but with kimonos it always happens that the breasts change size and leave invisible gaps around the neck as you can see in the image .

Does anyone know how to solve the problem?

 

[kinray]

This should be solved by adjusting Body alpha mask in character creator under the clothes tab.

 

[PepoXxX]

This should be solved by adjusting Body alpha mask in character creator under the clothes tab.

thanks for help, but i don't know how to do that :´(