Not according to Lexus. Please see quote as in lexus uk magazine which states NX uk spec made in Japan.. not that it matters much :
Toyota UKsays:
6 January 2024 at 10:53 am
Hi Gordon, congratulations on your new purchase.
The UK specification Lexus NX is manufactured at the Miyata Plant at Toyota Motor Kyushu and Tahara Plant at TMC.
Thank you for choosing Lexus and we hope you enjoy your new NX when it arrives.