Yakuza 0 - how can a series be consistently good but not talked about outside of Japan?

Honestly, this series has been going on for years with consistent and quality content. These games actually give you side quests and distractions that are both fun and worth doing. It isn't chuck full of Ubisoft collectathons. On top of the gameplay is a narrative that delivers.

Do you think the lack of exposure is from it being niche?

Link: https://youtu.be/u8FX4gzc8HE