Detective Conan Dethrones Sazae-san in Weekly Anime Rankings

Detective Conan claimed the top spot in Japan's animation TV rankings for the week of June 22–28, breaking Sazae-san's grip on the number one position.

The rankings, compiled by Video Research, track live viewership across households in the Kanto region—Japan's largest metropolitan area centered on Tokyo. There's a crucial caveat here: these numbers reflect only real-time viewing. Recorded programs watched later don't factor into the count, which means the rankings capture a specific slice of how Japanese audiences consume anime and animation, not the complete picture.

For longtime followers of Japan's TV landscape, this shift matters. Sazae-san, the long-running family sitcom that has aired since 1969, has maintained an iron grip on daytime and early evening slots. Detective Conan, the mystery-driven series that's been a fixture since 1996, typically dominates its own time slot but doesn't always crack the overall weekly rankings. A flip to the top suggests either a particularly strong week for Detective Conan or a dip in Sazae-san's viewership—though without the full ranking list, it's hard to say how decisive the margin was.

These Kanto-region surveys remain the industry standard for measuring TV success in Japan, even as streaming and on-demand viewing reshape how people actually watch content. The exclusion of recorded viewings is a significant limitation in an era when time-shifting has become routine, but for networks and advertisers still invested in traditional broadcast metrics, these numbers remain the scorecard that matters.

Source: Anime News Network