One of the things that didn't really strike me hard until watching Kekkaishi was an implication that I've seen repeated in plenty of other animanga (and western comics) but never really gave much thought: that girls are, by definition, weaker in every single way.
If we're going to argue that "weakness" is based on a physical standard, then in general it'd probably be relatively true to say that, overall and on average, a woman is "weaker" than a man. (This requires we discount the outliers like "men who spend their days sitting at a desk" contrasted with "women who are Olympic athletes".) If the average height of the American woman is 5-foot-3-inches, and the average height of the American man is 5-foot-11-inches, height and weight and basic build would imply that a man, on average, would probably have more basic strength than a woman when it comes to lifting, shoving, pushing, kicking, and other fundamental ergonomic forms of power.
Coming at it from a former athlete's point of view, I sometimes get annoyed with this simplification, though, because there are different types of strength. There's power -- which is explosive strength: the ability to compress one's muscles and release the compressed power into a single drive. This is the power measured by ergometers (rowing machines). Then there's endurance and stamina, which are a type of strength but one that relies on consistent, long-term, repetitive motion and the ability to continue that motion indefinitely. You can have a lot of explosive power but little stamina, and vice-versa. There's also elastic strength, which is repeated compression and expansion of muscles at rapid pace, like in gymnastics. Someone could do six handsprings without breaking a sweat but still have difficulty moving a washing machine. There are other classifications of strength, but that should be enough to make it clear that we can't simply say that one person is "weak" compared to another person based upon one type of measurement.
Now, in most Western comics, when we talk about superheroes, there seems to be a fundamental assumption that what's powering the hero (or heroine) is, underneath it all, a measurement of physical strength. Catgirl can only get so far against Batman; his larger muscle-mass, height, reach, and explosive power outrank hers, so it appears we have no compunction accepting that in an even fight, he'd eventually have the upper hand.
( Contrast this to animanga, where there's a supernatural aspect, and the source of power is not innate to the person's physical body. It's rooted in something spiritual or supernatural, where the wellspring is within the person but not necessarily on a physical plane. )
Excuse me, I'm going to go rewatch the first five episodes of Seirei no Moribito to make myself feel better.
If we're going to argue that "weakness" is based on a physical standard, then in general it'd probably be relatively true to say that, overall and on average, a woman is "weaker" than a man. (This requires we discount the outliers like "men who spend their days sitting at a desk" contrasted with "women who are Olympic athletes".) If the average height of the American woman is 5-foot-3-inches, and the average height of the American man is 5-foot-11-inches, height and weight and basic build would imply that a man, on average, would probably have more basic strength than a woman when it comes to lifting, shoving, pushing, kicking, and other fundamental ergonomic forms of power.
Coming at it from a former athlete's point of view, I sometimes get annoyed with this simplification, though, because there are different types of strength. There's power -- which is explosive strength: the ability to compress one's muscles and release the compressed power into a single drive. This is the power measured by ergometers (rowing machines). Then there's endurance and stamina, which are a type of strength but one that relies on consistent, long-term, repetitive motion and the ability to continue that motion indefinitely. You can have a lot of explosive power but little stamina, and vice-versa. There's also elastic strength, which is repeated compression and expansion of muscles at rapid pace, like in gymnastics. Someone could do six handsprings without breaking a sweat but still have difficulty moving a washing machine. There are other classifications of strength, but that should be enough to make it clear that we can't simply say that one person is "weak" compared to another person based upon one type of measurement.
Now, in most Western comics, when we talk about superheroes, there seems to be a fundamental assumption that what's powering the hero (or heroine) is, underneath it all, a measurement of physical strength. Catgirl can only get so far against Batman; his larger muscle-mass, height, reach, and explosive power outrank hers, so it appears we have no compunction accepting that in an even fight, he'd eventually have the upper hand.
Excuse me, I'm going to go rewatch the first five episodes of Seirei no Moribito to make myself feel better.