Demon Slayer: Infinity Castle sequel could be revealed at AnimeJapan on March 28.

AnimeJapan 2026's stage lineup includes a Demon Slayer panel on March 28, and the lineup was announced via the @animetv_jp account on X.

AnimeJapan 2026 has released a stage lineup that includes a Demon Slayer panel scheduled for March 28. The lineup announcement appeared via the @animetv_jp account on X, and AnimeJapan is widely known for hosting major reveals, exclusive footage, and guest appearances. That combination has prompted discussion among fans and outlets about the possibility of news related to the Infinity Castle sequel. The announcement did not include detailed information about what will be shown or said during the panel. Key points: - AnimeJapan 2026 lists a Demon Slayer panel on March 28. - The stage lineup was announced via the @animetv_jp account on X. - AnimeJapan has a history of presenting major announcements, exclusive footage, and appearances by creators and cast. - Media reports and fan discussion have speculated the panel could involve the Infinity Castle sequel, but no specific details were provided in the announcement. Summary: Fans and outlets view the March 28 Demon Slayer panel as a likely occasion for a notable franchise update given AnimeJapan's track record. Specifics about any Infinity Castle sequel reveal were not disclosed in the announcement. Undetermined at this time.