Disney has made a two-part documentary about YOASOBI’s singer Lilas Ikuta, and it lands on December 30. Lilas Dreams & Memories streams on Disney+ and airs on Disney Channel, with the two halves looking at Ikuta’s relationship with Disney’s High School Musical films.
That is an unusual subject for a music documentary. High School Musical came out in 2006, and those films are the kind of thing that gets absorbed in childhood and then resurfaces years later in someone’s work. Disney is treating that fandom as the story rather than a footnote.
The Japanese version goes by Ikuta Lilas Dreams & Memories, and its trailer has been out since November 7. Disney also posted a video of Ikuta covering “Start of Something New” from the 2006 film, which is the clearest signal of what the documentary is about.
Why Disney went after her
Ikuta, who performs as ikura inside YOASOBI, is one of the most streamed Japanese acts of the past five years, and the songs that got her there are almost all anime themes.
YOASOBI is Ikuta and composer Ayase. Ayase started out writing with the Hatsune Miku Vocaloid software in 2018. The two collaborated in 2019, formed the duo, and released “Yoru ni Kakeru” in December that year. It went viral inside Japan and outside it, and turned a bedroom project into a chart act.
Then came the anime work. YOASOBI performed both the opening and ending themes for BEASTARS season 2. The opening theme “Shukufuku” went to Mobile Suit Gundam: The Witch From Mercury. “Idol” for Oshi no Ko in 2023 broke streaming records in Japan and abroad, and “Yūsha” opened Frieren: Beyond Journey’s End.
That list is the reason a Disney documentary exists. Anime themes are how Japanese pop crosses borders now, and YOASOBI is the clearest example of a group that built a global audience through them. A documentary about the singer is also a documentary about that pipeline.
Two parts, and a short runtime
Disney is releasing it as two segments rather than one film, which suggests the split falls between the childhood fandom and the present-day career. The announcement did not include episode lengths.
December 30 puts it in the gap between Christmas and New Year, when streaming platforms tend to push music content because people are at home and looking for something to put on.
The other YOASOBI news in the same announcement
The press release paired the documentary with a separate item: YOASOBI released a new song called “KILLA” and a live performance video for it. The duo is on its “SUPER PLANET” tour, which has run through Japan and Asia and has now added Australia dates, following sold-out shows in the United States.
For anyone in Japan or Asia who has been following the tour, that is the more immediately relevant half of the announcement. The documentary is a product for the streaming audience; the tour dates are for the people who buy tickets.
What this says about anime music in 2026
Anime theme songs have been the export route for Japanese pop for a while, but the traffic has mostly run one way: the song travels, the artist stays put. YOASOBI is one of the few acts where the artist travels too, with sold-out US dates and an Australian leg added rather than planned.
Disney’s interest fits into that. A two-part documentary about a Japanese singer, aimed at a global streaming audience, is a different kind of investment than licensing an anime. It treats the artist as the product.
Whether that works depends on how much the documentary is willing to show. Music documentaries built around a star’s affection for a childhood film tend to be gentle. The more interesting version would deal with what it costs to write theme songs for other people’s stories year after year, and how much of Ikuta’s own material gets pushed aside for YOASOBI’s schedule. Nothing in the announcement suggests Disney went that direction.
Lilas Dreams & Memories arrives December 30 on Disney+ and Disney Channel. The Japanese-language trailer and the High School Musical cover are both out now.
Source: Anime News Network, citing a Disney press release
Featured image: Still from the Japanese trailer for Lilas Dreams & Memories, via Anime News Network.
