The upcoming anime film Kimi to Hanabi to Yakusoku to — also known in English as You, Fireworks, and Our Promise — has finally given fans a proper first look.
The movie adaptation of the light novel by Kaori Mado and Akamoku revealed a new batch of updates through its official website, including extra cast members, more staff details, its theme song, a fresh key visual, and the film’s first trailer.
For fans who enjoy emotional anime films with that summer-memory vibe, this one is definitely worth keeping on the radar.
New cast joins the movie
Two more voice actresses have been confirmed for the film:
- Rie Takahashi as Haru
- Natsuko Yokosawa as Yukari Natsume
Rie Takahashi is a name many anime fans will recognise, especially from Kanojo, Okarishimasu. Her involvement should immediately catch attention because she has the range for both bright, expressive characters and heavier emotional scenes.
Natsuko Yokosawa, known from Bokura no Yoake, also joins the cast as Yukari Natsume. For a movie built around promises, fireworks, and likely some serious feelings, voice performance is going to matter a lot here.
First trailer and key visual are out
The new trailer gives the film its first real public push before release. While the source announcement does not break down the trailer scene-by-scene, the fact that it arrived together with the key visual and theme song reveal means the marketing campaign is now properly starting.
That matters because anime movies often live or die by momentum. A strong first trailer can push a title from “oh, another light novel movie” into “okay, this might be the one to watch.”
The title alone already screams summer drama — fireworks, promises, and emotional baggage. If you liked anime films that lean into nostalgia and coming-of-age feelings, this has the ingredients.
Japan release date confirmed
Kimi to Hanabi to Yakusoku to is scheduled to open in Japanese cinemas on July 17.
For Malaysian and SEA fans, the usual question is: will we get it in cinemas too?
No Malaysia or Southeast Asia release date has been announced from the available details so far. But anime films have been getting more regular cinema runs here, especially when distributors see enough demand from fans. Malaysia has shown up for anime movies before, from big shounen releases to emotional theatrical titles, so this is the kind of film worth watching closely if local cinema chains or anime distributors pick it up.
If it does get a Malaysia release, expect fans to look out for screenings at major chains in KL, Selangor, Penang, Johor, and other anime-heavy areas. If not, the next realistic route would likely be a later streaming or home video release, though nothing has been confirmed yet.
Why SEA anime fans should care
This is not a mega-franchise title with built-in hype like a Demon Slayer or Jujutsu Kaisen movie. But that might actually be the appeal.
Original-feeling or light novel-based anime films can hit hard when they focus on mood, character chemistry, and a strong emotional hook. SEA anime fans love this lane too — especially the crowd that still talks about films with bittersweet romance, school-age promises, and summer festival aesthetics.
Also, July timing in Japan puts it right in that classic summer anime movie window. Fireworks-themed stories are very tied to Japanese summer culture, but the feeling translates easily here: that one night, that one promise, that one memory you cannot quite let go of. Memang anime movie bait, but if done well, it works.
For now, Kimi to Hanabi to Yakusoku to has the trailer, cast additions, theme song reveal, and Japan date locked in. Next thing to watch: whether it gets international distribution news.
Source: MyAnimeList News