Top Countries with the Longest Total Duration for Kuukiyomi 3: Consider It More and More!! - Father to Son from Review Channels

This list represents countries of YouTube review channels based on the longest total video duration across all videos for Kuukiyomi 3: Consider It More and More!! - Father to Son. 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.