I've found a better font for Windows than MS Gothic, that displays Japanese script well.
MIGU 1M (Monospaced)
I tried MIGU 2M, but 1M, regular, in 11pt size, and ensure you set Script to 'Japanese', not 'Western' (using NFSET utility)
It's much better than MS Gothic, I think.
This is Win10, 1920x1200 screen.