Author here.<p>1) I think you just proved my point.  The new Sendai subway uses a linear motor, but is not maglev, while the Linimo and Chuo are maglevs and thus use linear induction motors more or less by definition.  However, these are both generally just dubbed リニア in the Japanese press.<p>2) The privatized JRs still hemorrhage money due to marginal routes, most are loss-making and only JR Central makes sizeable profits.  Until the Iwaizumi Line was shut down last year, JR East had not shut down a single line since privatization in 1987, despite &gt;50 of its 60-odd lines losing money.<p>3) JR Central is notionally privatized, but it&#x27;s still de facto an arm of the government.  The new line is being built with the central government&#x27;s explicit approval and implicit financial backing.