gtchannel.com for more. GTChannel visited Mine's again in Japan for an interview with president Michizo Niikura. Niikura explains the updated Mine's 2012 R35 Nissan GT-R and how it all started for him 30 years ago. This year Mine's has released parts for the new 2012 GT-R that went through minor changes. Also Mine's offers both 3.8L ad 4L complete engine kits for the GT-R.