For 4koma girls I kinda go by Queen Hilling from RoK rules where both of the boobs are shown only from the front, and the sides are always just one boob. This makes animation a bit easier and gives the characters more of that Cubism look.
I'll be honest, I've just been going off of memory for the 4koma girls shorts, so I decided to make a reference sheet with all of the nessecary information I'll need.
And hey! you can use it to if you wanna make fan art or commission your favorite artists!
Here's my fuckin huge Pizza Tower Guardian Tales crossover fanart, I love both games so much and the ideas kinda kept on coming while I was drawing this.