Osomatsu-san 4th Season

The fourth season follows six adult siblings in their 20s who remain jobless, untrained, and unmarried. Known for their mischievous behavior, they continue to cause trouble while navigating life's challenges. This season introduces potential new friendships and conflicts, hinting at different aspects of their personalities. The series maintains its humorous tone, focusing on the brothers' unpredictable antics and their enduring charm.