>>12943560Sadly all this means nothing without a band size to go with each cup size, you may as well just say small medium or large.
After collecting data and preforming a few mathematical tests I've determined that pokeballs are 10cm in diameter so if you can find a picture of a pokegirl, either official art or from the anime, with a pokeball and standing in a position where you get a view of her front and side from an angle of about 45 degrees you can use the pokeball for scale, measure her bust and her chest under the bust, then multiply each measurement by 2 for the sides you can't see.
Once you have the mesurements scaled up you will have the band size already but to find the cup size you take away the band or chest size from the bust size.
For the number you are left with assign a cup size for each inch it is bigger than the band as follows:
<1 = AA, 1 = A, 2 = B, 3 = C, 4 = D, 5 = DD, 6 = E, 7 =F, 8 = G, 9 = GG, 10 = H.
You will note that some cup sizes like EE are not there, this is because they are just renaming of actual cup sizes for marketing purposes, usually by the American market (their logic being that American women think of cup size F as too big and big boobs as slutty so they are more likely to buy an EE cup instead, go figure).
It is also worth noting that girls in anime are usually idealised to look more attractive and based so the chests are going to be smaller than you might encounter in real life or porn and the cup sizes larger so when you measure anime girls proportions you can very well end up with crazy sizes like 20F, that's not an error in your calculations, just an artist giving Japanese boys what they want.
As they're drawings as well size will fluctuate (for example Nami from One Piece gets larger and larger tits as the story progresses then the next story the big red reset button is pressed to start the merry dance a-fresh) so you're only ever going to get a ballpark figure unless you have loads of measurements.
