Politicians and business leaders have long been concerned about the possibility of foreign businesses taking over Japanese companies because the stock market doesn't provide enough protection against pillaging gaijin. Most recently, the local steel companies got themselves into a tizzy when Mittal won control of Arcelor. Most changes to the legal code seem to be primarly designed to keep foreigners at bay. Never mind that few foreign companies would consider a hostile deal because it is difficult enough managing a Japanese company anyway without the added hardship of local opposition and bad press coverage.
Meanwhile, Japanese companies are doing just fine on their own. Livedoor's assault on Nippon Broadcasting was perceived as being backed by foreigners but in truth, Lehman Brothers only won the right to do the financing because they offered the best deal. Banks like Mizuho were only too ready to offer the same service. The Murakami attack on Hanshin was another standout but if it the whole takeover scene was just down to two arrested businessmen then it would seem very marginal.
Which is why Oji Paper's bid for Hokuetsu Paper is so interesting. The domestic paper companies have been consolidating for the last decade or so but generally always through an agreed merger. Oji Paper is a conservative company, not at all associated with disturbing the wa. They are using Nomura Securities as their banker which is the first time the country's largest securities company has openly supported a hostile bid. By way of a defence, Hokuetsu is trying to issue new shares to Mitsubishi Shoji which puts one of the nation's top keiretsu on the other side. Both these parties have serious friends.
Hokuetsu's tactics are virtually identical to those Nippon Broadcasting tried to use against Livedoor. In that case, the courts ruled them illegal so it will be interesting to see the outcome this time. What seems to be clear, though, is that the fears of a gaijin invasion are nothing compared with the concern companies ought to have about predators among their domestic peers.