Tomy Plarail shinkansen 300 with remote control

Here is a new tomy plarail set (comes from an old stock) with shinkansen 300 series with dedicate radio control  box in 27mhz.

So you can control the speed of train and you can select also the direction (forward/reverse). The front light can be switched on/off via radio.

I think it ha been released in the '90 and only in Japan.