Fans of In the Clear Moonlit Dusk have a fresh look at the upcoming live-action adaptation. The film has released a new trailer showcasing previously unseen footage while also revealing its official theme song, “Moonlit,” performed by popular idol group Naniwa Danshi. The latest preview builds anticipation ahead of the romance film’s theatrical debut and brings Mika Yamamori’s beloved shojo manga one step closer to the big screen.
A New Look at the Film Ahead of Its October Release
The official trailer for In the Clear Moonlit Dusk offers fans their most detailed look yet at the upcoming live-action adaptation before its theatrical release in Japan on October 23, 2026. The preview showcases new scenes from the film while highlighting the chemistry between the two lead characters, Yoi Takiguchi and Kohaku Ichimura.

Alongside the trailer, the production team confirmed that “Moonlit,” a brand-new song by popular idol group Naniwa Danshi, will serve as the film’s official theme song. The track is featured throughout the trailer, giving audiences their first listen ahead of the movie’s release.
The announcement also carries added significance because Shunsuke Michieda, a member of Naniwa Danshi, plays the film’s male lead, Kohaku Ichimura. His involvement both on screen and in the group’s theme song creates a strong connection between the cast and the film’s soundtrack.
Bringing Mika Yamamori’s Beloved Manga to Life
Based on Mika Yamamori’s shojo manga In the Clear Moonlit Dusk (Uruwashi no Yoi no Tsuki), the story follows first-year high school student Yoi Takiguchi, whose tall stature and handsome appearance have earned her the nickname “Prince.” Her life changes after meeting upperclassman Kohaku Ichimura, another student known by the same nickname.
As the two spend more time together, their unexpected friendship gradually develops into a heartfelt romance. The series explores themes of identity, first love, and self-discovery, making it one of the most popular modern shojo manga among readers.
The live-action film stars Shunsuke Michieda as Kohaku and Seira Anzai as Yoi. Kentarō Takemura directs the adaptation, while Yuichi Tokunaga wrote the screenplay. TBS Sparkle is producing the film, Toho is handling distribution, and composer Shū Kanematsu is creating the musical score.
A Shojo Hit Continues to Grow
Since debuting in Kodansha’s Dessert magazine in July 2020, In the Clear Moonlit Dusk has become one of the publisher’s biggest romance manga. The series has surpassed 7.5 million copies in circulation worldwide across its collected volumes, reflecting its growing popularity among shojo fans.
The manga has also received widespread recognition through multiple industry awards. It won first place at the 2023 ebookjapan Manga Awards, earned the grand prize at the Everyone’s Favorite Romance Manga Awards, and received several nominations at the Kodansha Manga Awards.
Earlier this year, the story expanded beyond manga with a television anime adaptation produced by East Fish Studio and Atelier Peuplier. The series aired from January to March 2026 and streamed internationally on Crunchyroll, introducing the romance to an even wider audience ahead of the live-action film.
What to Expect Before Release
With the main cast, creative staff, trailer, and official theme song now revealed, In the Clear Moonlit Dusk has entered the final stage of its promotional campaign before opening in Japanese theaters this October.
The supporting cast has also expanded in recent weeks. Yūki Yoda joins the film as Kohaku’s childhood friend Yoshiko, while veteran actor Naohito Fujiki portrays Yoi Takiguchi’s father, adding more familiar faces to the adaptation.
Additional promotional materials are expected to be released over the coming months as the film approaches its October 23 premiere. With a successful manga, a recent anime adaptation, and a highly anticipated live-action film, In the Clear Moonlit Dusk continues to build momentum as one of 2026’s biggest shojo romance releases.
