The official X (formerly Twitter) of the Wareware wa Uchuujin (We Are Aliens) revealed an additional pair of cast, staff, theme song, main visual (pictured right) and the main trailer on Monday. The film is scheduled to premiere in Japanese theaters on September 25.
Actors Kemuri Matsui and Ten Yamasaki are joining the cast as Batahara and Konatsu, respectively.Staff
Art Director: Kiyose Yamada, Kazuki Yamada
Director of Photography: Keiichiro Tatsukawa
Editing: Kouhei Kadowaki, Keiichiro Tatsukawa
Producer: Kentaro Hayashi, Yuri Shimojo
Production Producer: Risako Komatsu
Music Producer: Kyoko Kitahara
Sound FX Supervisor: Hiroyuki Ishizaka
Publicity Producer: Yu Kawano
Post-Production Cooperation: TOHO animation STUDIO
Japanese singer adieu (Honzuki no Gekokujou: Shisho ni Naru Tame ni wa Shudan wo Erandeiraremasen - Ryoushu no Youjo) is performing the theme song "Sasakure," which is previewed in the trailer below.
Kouhei Kadowaki (Beastars 2nd Season episode director) is directing and handling the screenplay for the movie at Nothing New. Yaffle (Entotsu Machi no Poupelle) is composing the music.
The studio opened a crowdfunding campaign on Motion Gallery in November 2025, aiming to raise 8 million yen. The project has since surpassed its goal, with current funding exceeding 9 million yen.
Main Trailer
Source: Comic Natalie
