Usage
Use this tag on images that feature a muscular woman. Often times an image with a muscular woman is just tagged with 筋肉 (Muscle) and this causes images of muscular men to be included. For better distinction it is best to use either 筋肉娘 (Muscle Girl) or both at the same time if your image has a muscular woman.
There are different extremities of muscular women, some have a realistically muscular body whereas other times they have exagerrated bodybuilder physiques. Most of the time, in spite of this, they have full breasts おっぱい and thighs ふともも as the tag is often associated with the fetish.
Typically this fetish comes from the idealization of a strong muscular woman who still retains curvy figures. More muscle means less fat and typically that means a woman with a muscular figure will not have much fat in their chest or thighs.