What is the game console that Sasahara used? What is the name of the console that Sasahara used to play with it when Tachibana Misato bombed him?
That looks like Virtual Boy.



Image courtesy of Wikipedia

Taken from Wikipedia,


  The Virtual Boy is a 32-bit table-top video game console developed and manufactured by Nintendo. Released in 1995, it was marketed as the first console capable of displaying stereoscopic 3D graphics. Virtual Boy is also the first video game system ever to display in widescreen; [...]. The player uses the console in a manner similar to a head-mounted display, placing their head against the eyepiece to see a red monochrome display. The games use a parallax effect to create the illusion of depth.