From official Toyota's press release:

4. FCV-R (world premiere)

A practical sedan-type next-generation fuel-cell concept vehicle fueled by hydrogen, a promising source of CO2 emission-free energy that can be produced from a variety of sources and can be easily stored and transported.  This concept model is a highly practical fuel-cell vehicle (FCV) that is planned for launch in about 2015.

With the fuel-cell unit located beneath the specially designed body, the vehicle can accommodate up to four passengers and boasts impressive luggage space.  The fuel cell stack, consisting of a 70 MPa high-pressure hydrogen tank, has been improved to provide a cruising distance of approximately 700 km or more (under the JC08 test cycle; according to TMC).

SOURCE: Toyota