Canadian Citizen Visiting Japan Question

[gomenam]

Hi, I'm a Canadian passport holder. I went to Japan last December 2023, and planning on going again this coming September 2024.

On December 2023, my passport got stamp "temporary visitor" expiring March 2024. My question is regarding the 90 days visa free limit. Is that the total amount I can stay in Japan in a given year, or does it reset every time in re-enter Japan?