Anime TV Ratings Unveiled: Sazae-san Leads, Anpanman Sees Massive Surge in Latest Japanese Rankings

The latest viewership data from Japan's Kanto region offers a fascinating glimpse into the dynamic world of animated television. For the week spanning July 21-27, 2025, we see a compelling mix of timeless classics maintaining their strong foothold alongside impressive performances from contemporary favorites.

Leading the pack once again is Fuji TV's enduring staple, Sazae-san. This beloved slice-of-life series continues to prove its unparalleled cultural ubiquity, securing the top spot with an impressive 5.9% average household rating. Its consistent appeal truly highlights its deep-rooted connection with Japanese audiences across generations.

Hot on its heels, NTV's iconic detective series, Detective Conan, clinched a robust second place, drawing a significant 4.9% rating. Its intricate mysteries and cherished characters continue to captivate a loyal fanbase, underscoring the lasting power of expertly crafted suspense. Another Fuji TV classic, Chibi Maruko-chan, also maintained a strong presence in the rankings, earning a commendable 4.2% and showcasing its enduring charm among viewers of all ages.

The magical girl phenomenon You and Idol Precure♪, broadcast on TV Asahi, made a notable impact as well, achieving a respectable 2.8%. This figure clearly demonstrates the continued vitality and widespread appeal of the Precure franchise, which consistently delivers engaging narratives and vibrant animation to its dedicated followers. Meanwhile, the globally renowned adventure saga One Piece, airing on Fuji TV, registered a steady 2.7% viewership, signaling its consistent popularity even after a recent broadcast hiatus.

Anpanman's Remarkable Surge

Perhaps the most striking highlight of the week's ratings came from NHK's Anpanman episodes. Inspired by the upcoming live-action 'Asadora' adaptation, which pays homage to Anpanman creator Takashi Yanase, these special airings garnered exceptional attention. The July 21st episode achieved a strong 6.7%, but it was the July 25th broadcast that truly soared, reaching an astonishing 17.0% rating. This remarkable surge in viewership clearly indicates immense public excitement and curiosity surrounding the new adaptation and the enduring legacy of Yanase's beloved character.

These comprehensive figures, derived from live household tuning data in the Kanto region and excluding recorded viewings, offer invaluable insights into the diverse tastes of Japan's anime enthusiasts. The consistent high performance of generational staples like Sazae-san and Detective Conan, coupled with the significant impact of franchises such as Precure, One Piece, and the resurgent interest in Anpanman, paints a vivid picture of a thriving and multifaceted anime television market.