Mesudachi [top] May 2026

But the real question: Is there a male equivalent? (Spoiler: No. Because osudachi never caught on.)

In the early 2000s, Japanese net forums invented a word that doesn't exist in dictionaries: Mesudachi . Literally "female animal friend," it describes a best friend who secretly wants to ruin your life. Think Heathers meets 2channel . mesudachi

This is an interesting topic because Mesudachi (メスダチ) sits at a specific intersection of Japanese internet subculture, underground manga aesthetics, and transgressive humor. But the real question: Is there a male equivalent