Softbank and TV Tokyo introduced the Toshiba made SoftBank 815T PB mobile phone which can transform into a robot figure - another milestone in weird Japanese gadgetry.

When the transfomer phone is in robot mode the screen shows a face with multiple expressions. Onwers can converse with the SoftBank 815T PB with something called Buddy Talk.
Other features of the SoftBank 815T PB include 2.4 inch QVGA screen, 2MP camera, .3MP secondary camera, music player, IrDA, and microSD card slot.
The measurements of the 815T PB are 50 × 102 × 16mm.

More details in this Softbank press-release (Japanese). AkihabaraNews has attended the press conference of TV Tokyo, SoftBank, and Toshiba where the Transfomer like cellphones have been presented and published lots of photos of the event.