Last month we wrote about a new copyright law in Japan whose punishments seemed so disproportionate it was hard to take it seriously. For example, downloading unauthorized copies or backing up content from a DVD were both subject to criminal penalties. According to this story from Daily Yomiuri Online, it looks like it's no joke : The Metropolitan Police Department arrested Yoshiaki Kaizuka, 43, an executive of Chiyoda Ward publisher Sansai Books Inc., and three other company employees on suspicion of violating the Unfair Competition Prevention Law, and sent papers on the firm to the Tokyo District Public Prosecutors Office. According to a senior police official, these are the nation's first arrests over the distribution of software to remove copy protection. And their terrible crime? Allegedly selling a book that told people how to make backup copies of DVDs. That, of course, would involve circumventing the...