Yes, you know why it’s minor.
The Japanese website for Yu-Gi-Oh! Master Duel has added some minor information about the game specs, namely the languages and requirements for the Steam version:
This would match the languages available in the Official Database and Neuron, as well as the languages for most products with the notable exception being Chinese.
As for the requirements:
|OS||Windows 10 Home (64bit) latest revision||Windows 10 Home (64bit) latest revision|
|Processor||Intel Core i5-7300U||Intel Core i5-9400F|
|Memory||8GB RAM||8GB RAM|
|Graphics||Intel(R) HD Graphics 620||NVIDIA GeForce GTX 1650|
|Resolution||1280 x 720||1920 x 1080|
|Network||Broadband internet connection||Broadband internet connection|
|Sound||On Board||On Board|
|DirectX||DirectX 11||DirectX 11|
Source. (At the time of writing this article, the EN version of the website does not have this information)