Top Countries with the Longest Total Duration for Hatsune Miku and Future Stars: Project Mirai from Review Channels

This list represents countries of YouTube review channels based on the longest total video duration across all videos for Hatsune Miku and Future Stars: Project Mirai. This only includes channels that have created review videos. A channel associated with a country will have its numbers added to their country's total. Numbers are retrieved via the YouTube API and updated daily.