safe.

it's not new but i find it surprising.in 2005 in Tokyo were introduced women only carriages.
will they also introduce other cathegories only carriages?
does it make women happier? safer yes.but happier? better?does it make a difference? traveling like this early in the morning and late in the evening?
does it say something about gender issues and clasifications in japan?
makes me think about all the european myths about japan.and about amelie nothomb