Maaya Sakamoto Brings Elegance to a Demon Doctor
The real star of episode 8 is Tamayo — the rogue demon who works as a physician and shares Tanjiro's goal of destroying Muzan Kibutsuki. Voiced by Maaya Sakamoto (Mari Makinami Illustrious in Evangelion, Ciel Phantomhive in Black Butler), Tamayo enters the scene surrounded by elegant, glowing blood demon art patterns that had fans flooding social media with praise. "Tamayo's blood demon art is gorgeous" and "Tamayo-saaaan!!" were among the immediate reactions.
In an official cast comment released for the rebroadcast, Sakamoto reflected on her time in the recording booth. She described the process of figuring out how to express Tamayo's "elegance, melancholy, and intensity" through voice alone as "a truly enjoyable time." It's the kind of thoughtful character work that makes Tamayo's relatively limited screen time hit harder than it should.
Tamayo reveals herself to Tanjiro as a demon — but also a doctor, and one who wants Muzan dead. She survives on small amounts of human blood and will eventually become instrumental in the effort to turn Nezuko back into a human. Her two requests to Tanjiro — permission to study Nezuko's blood and a plea to collect blood from demons carrying high concentrations of Muzan's cells — set up one of the series' most important long-running threads.
"Is This Too Gory for 9 AM?"
Before Tamayo makes her entrance, episode 8 delivers one of the series' most unsettling sequences. Tanjiro picks up the scent of a demon while wandering Asakusa and comes face to face with Muzan Kibutsuki himself — disguised as "Tsukihiko," living an ordinary life with a human family. Without hesitation, Muzan scratches a passing stranger and turns him into a demon on the spot, sending the man into a violent frenzy.
Tanjiro pins the transformed man down while Muzan calmly walks away, prompting one of the series' defining moments: "I will never let you escape! No matter where you go!"
The sequence drew strong reactions from viewers watching at 9:30 on a Sunday morning. Anime Anime compiled comments like "This might be a liiiittle too graphic for 9 AM" and "Demon Slayer is pretty intense for kids" — said with a nervous laugh, naturally. A later scene where Muzan forces demon blood into a woman until she dies only cranked the discomfort higher. "I'm a little worried about these visuals for a morning broadcast" was a common sentiment.
For context, the full Demon Slayer series rebroadcast airs every Sunday at 9:30 AM on Fuji TV, a timeslot that skews toward family viewing. The show premiered originally in a late-night slot in 2019, so the shift to morning television has been a running source of fan commentary.
"She's the Prettiest Girl in Town!"
The episode balances its horror with one of the series' best comedy beats. Yushiro — Tamayo's fiercely devoted companion — sees Nezuko for the first time and flatly calls her "shikome" (ugly). Tanjiro's response is instant: "Nezuko was the prettiest girl in town!"
Fans ate it up. "The second Yushiro said ugly, Tanjiro lost it" and "Big brother fury: activated" were typical reactions. Nezuko's dejected expression after the insult had viewers melting — "Even as a demon, Nezuko's pouty face is adorable." As several commenters pointed out, Yushiro considers every woman who isn't Tamayo to be ugly, which tells you everything about his priorities.
The episode's post-credits Taisho Whisper segment delivered one more laugh: a reveal that Yushiro keeps a "Tamayo Diary" as a hobby, which fans found both hilarious and entirely in character.
Meanwhile, Nezuko spent most of the serious Tamayo conversation lounging on the tatami mats — "bouncing around like a cat," as one viewer put it — providing a steady stream of wholesome energy to offset the heavy plot developments happening around her.
Looking Ahead
The full-series rebroadcast launched on April 5, 2026 — almost exactly seven years after Demon Slayer's original premiere on April 6, 2019. It covers the complete TV anime produced by ufotable (Demon Slayer, Fate/Stay Night: Unlimited Blade Works), from the Tanjiro Kamado: Unwavering Resolve Arc through the Hashira Training Arc, airing every Sunday at 9:30 AM on Fuji TV.
The franchise's next major milestone is the Infinity Castle trilogy. The first film, Infinity Castle Part 1: Akaza Reappears, opened in Japanese theaters on July 18, 2025, and screened internationally through Crunchyroll and Sony Pictures. A Blu-ray and DVD release is scheduled for July 29, 2026, with a streaming date not yet confirmed.
The source manga by Koyoharu Gotouge ran for 23 volumes in Shueisha's Weekly Shonen Jump and has surpassed 220 million copies in circulation. The manga is available in English from Viz Media, and the anime streams on Crunchyroll and Netflix internationally.