Gaijin to get Language Requirement to Live in Japan?

There was a minor dust-up on the Internets in Japan this week after the government suggested that it might add a Japanese language requirement for long-term foreigners living here. Foreign Minister Masahiko Komura suggested that requiring foreigners renewing multi-year visas or applying for permanent residency status (which generally means foreigners who have been in Japan for 5+ years at least) to meet minimal linguistic requirements would help encourage the foreign population better fit in and be good for Japan's society overall. Some bloggers and others are crying foul at the suggestion, though, saying that it shows a xenophobic side to Japan's government, but I support the idea 100%. It goes without saying that someone trying to live in Japan will get a lot more out of their time here if they can communicate with people, and if the government can find a way to encourage foreigners to study the language, it can only lead to more understanding between gaijin and nihonjin. (Note that normal visas for jobs such as English teachers, which are issued on a year-to-year basis normally, would not be affected by this plan.) A lot of the comments I saw online had to do with whether or not getting foreigners to learn Japanese would lead to them actually being "assimilated" into Japan's society. That's a difficult question, since I know that even after seventeen years of living here, I could commit seppuku in front of the Imperial Palace and still not be considered Japanese, and I'm okay with that -- I'm just an American who happens to like living in Japan. For myself, I know that you can't learn a language without internalizing the values held by that linguistic group, and and the more foreigners take an interest in learning Japanese, the happier everyone will be together.