Char said:
No offense but history seems to say it won't help that much.
Also why does the leader have to be male?
If Japan doesn't fix their demographic problem, this judo class requirement will indeed be a "band-aid fix." Robot drones are needed for serious combat and social revitalization is needed if industrialized societies plan on having any kind of future.
But seriously, the leader of the judo classes should be a macho, manly role model because Japan's boys lack role models. Their fathers are absent, their mothers are dysfunctional, and political correctness runs amok.
The modern, politically correct classroom is slowly making it illegal to be a boy. If boys grow up feeling that all their instincts are illegal and immoral, they will have no incentive to fit into society.
If you want a boy to throw away his youthful years with his nose to the grindstone of society, you have to build a society that honors the contributions of men to the system. This generally means monogamy and high male status.
If only the top 10% of men can keep a woman for longer than a night, then about 90% of men will decide that women don't deserve loyalty.
If, on the other hand, any average Joe who keeps his nose clean has a reasonable chance of getting his own house and ruling it like a castle - then about 80% of the guys will try to keep their noses clean and earn their ways to small kingdoms, delineated with white picket fences.
For further reading:
http://elusivewapiti.blogspot.com/2007/12/topic-series-dads-are-important.html
And if you look at the picture, the old guy in the middle looks slightly Japanese, doesn't he?

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