And then all that militarism stopped, and boys grew long hair, smoked dope, and wore peace signs, with the result that I wouldn't rely on the average male of call-up age to front for fisticuffs with a hedgehog, let alone spear a man with a bayonet. Our militarism ended when men started talking about feelings and growing hipster beards. Girls, with their lurking nastiness, have become our only hope.
The Japanese have recognised the problem because they are officially encouraging schoolchildren, including girls, who they don't underestimate, in the art of bayonet fighting, or disembowelling. Looking at a recent photograph of girls practising jukendo took me back to when I learned fencing, a form of sword fighting. It required far too much physical fitness to keep it up, but there was something rather glamorous in putting on a fencing mask and white kit to wave a foil around. If one had been graceful this would have been the chance to display it, but sadly one was not.
I see the allure in jukendo, then, though linking it with nationalism, as supporters of the right-wing government of Shinzo Abe want to do, is a worry. Nationalism is the source of all wars, and what makes North Korea's cultish dictatorship scary just now. It's not far from Japan, which is surely relevant.
Japan's Education Ministry, which controversially minimised its role in the last war's atrocities in its school textbooks, has added "the way of the bayonet" to the curriculum, to be taken up by children as young as 12, who will learn to use a blunt wooden stick to jab into opponents' soft bits as rehearsal for the real thing. Jukendo was banned under American occupation after World War II, but the art has been kept alive since by Japan's self-defence forces.
Some politicians are more ambitious, urging a return to 19th century Confucian modes of obedience to parents, and patriotic self-sacrifice, though this is surely wishful thinking by now. Steamed puddings and standing for the national anthem, while watching a flickering image of the Queen on horseback before movies went out here long ago, and self-absorption has replaced patriotism.
But I think jukendo could be ideal for the schoolgirls who've taken to violence, especially insidious nastiness on Facebook, and to filming vicious prearranged punch-ups on their mobile phones. If they are serious about wanting to be frontline soldiers, as some feminist-inspired young women claim the right to be, they will need to develop the finesse and discipline involved in any martial art. Without it aggression is just thuggery, and we have more than enough thugs already.