The World Is Dancing Adds Nobunaga Shimazaki as Young Oniyasha

The World Is Dancing has cast Nobunaga Shimazaki as young-adult Oniyasha, the future Zeami, in a September 7 update that also points international viewers toward the anime’s festival and streaming trail.

TV anime The World Is Dancing added Nobunaga Shimazaki as the voice of young-adult Oniyasha on September 7, 2026. The official website’s update introduces a new character entry and cast comment, while also publishing Episode 11 information and a performance scene from Episode 10. On the same day, the production announced that the series had been nominated in the TV & Commissioned Film category at the 2026 Bucheon International Animation Festival (BIAF).

What Was Announced

The official update identifies Shimazaki as “Oniyasha (young-adult)” and explains that he will carry the character forward after the earlier stage of the role voiced by Yumiri Hanamori. This is a story-specific casting change: the protagonist is growing inside the narrative, rather than the production announcing a new unrelated character. The official staff-and-cast page now presents both entries, giving viewers a clear way to track that transition.

The same update adds a preview for Episode 11, titled “Komochizuki,” including its synopsis, advance stills, and preview information. It also releases a scene from the reworked Noh piece Shio-kumi in Episode 10, performed by Oniyasha and Zojiro in the story. These details connect the casting announcement to the show’s immediate broadcast progression instead of treating Shimazaki’s involvement as a standalone publicity item.

Separately, the production’s September 7 festival notice confirms the BIAF nomination. The festival is scheduled for October 23–27, 2026, in Bucheon, South Korea, and the notice says Episodes 1 and 2 are scheduled to screen there. The announcement confirms a nomination and planned screenings; it does not say that the title has won an award or that every festival screening will be open to every international visitor.

Why It Matters

The World Is Dancing is built around a subject that is unusual even within historical anime: the formation of Noh through the early life of Oniyasha, who would later be known as Zeami. The official English site frames the story as a bridge across roughly six centuries, moving from fourteenth-century conflict and sarugaku performance toward the cultural form associated with Zeami. Shimazaki’s casting makes that passage of time visible and audible within the drama.

The change may also affect how the anime communicates artistic growth. Hanamori’s Oniyasha represents the character’s earlier development, while Shimazaki’s listing signals a later phase with a different age and performance identity. That does not, by itself, confirm how many episodes the older version will cover or how the staff will stage the transition. It does give viewers a concrete production detail to watch for as the series moves into its next story phase.

The BIAF nomination adds a second kind of significance. The show is not only a domestic television adaptation of a Kodansha manga; it is also being presented in an international animation-festival setting. A screening of the first two episodes could introduce the series’ treatment of Noh, historical drama, chanting, and movement to audiences who may not encounter it through Japan’s weekly television schedule. The festival recognition is a useful signal of reach, although the official notice does not predict the result of the competition.

Context for International Fans

The official English site lists the series’ Japanese broadcast as beginning in July 2026 and describes the story, staff, and historical setting for overseas readers. The Japanese site specifies a July 2, 2026 television start and a June 29 Prime Video advance stream, with other platforms following. Those dates are already past, so viewers should use current platform listings rather than assume that a service still offers the same release timing in every country.

For English-speaking audiences, HIDIVE’s official news page says the English dub began streaming on August 26, 2026. That provides a confirmed route for viewers in supported territories, but subscription catalogs and availability can vary by country. The official sources checked for this report do not announce a separate English-language broadcast of the BIAF screenings, nor do they confirm whether the festival program will offer subtitles beyond the festival’s own screening information.

Because the series is rooted in Noh, some names and terms may appear in multiple romanizations or translations. “Oniyasha” is the character name used by the official English site, while “Zeami” refers to the historical identity toward which the story is moving. Readers can use the official English character and story pages as the terminology reference when comparing subtitles, dub dialogue, and Japanese promotional material.

What Happens Next

The nearest confirmed international milestone is BIAF 2026 in Bucheon from October 23 through October 27, with Episodes 1 and 2 scheduled for screening. Fans should check the festival’s official program when it is published for venue, ticketing, screening language, and subtitle details. Those practical conditions are not specified in the anime website’s nomination notice.

For the series itself, the next official checkpoints are the Episode 11 broadcast and any further updates to the cast, character, and episode pages. The production may clarify how long the young-adult Oniyasha phase lasts, but that is not yet confirmed. International viewers should also recheck HIDIVE and other official platform pages for the latest subtitle and dub availability in their region.

Information was checked on September 8, 2026, at 5:56 AM JST.

Sources

• Official cast update — Shimazaki’s young-adult Oniyasha casting, Episode 11 materials, and the Shio-kumi scene.
• Official BIAF nomination notice — The October 2026 Bucheon festival dates, category, and planned Episodes 1–2 screenings.
• Official English series site — The story’s historical setting, English terminology, staff, and international-facing series information.
• HIDIVE official dub announcement — The English-dub streaming start date for The World Is Dancing.

Editorial note: This report is based on the primary sources linked above. Availability, schedules, and announcements can change; verify the latest details with the official source.