UPDATE 11/10/19: Nintendo has worked out when Dr Kawashima’s Brain Training for Nintendo Switch will launch outside Japan.
You’ll be able to play it here in the UK on 3rd January 2020. I bet your brain will be feeling a year older by then!
Physical versions of the game will come with a free stylus, useful for all the mini-games that utilise the touchscreen. Others use the Joy-Con’s IR camera – you can see the tech in action below:
Source: Eurogamer Nintendo announces Brain Training for Switch