With this trailer it was revealed that it will debut in the summer of 2024 A Few Moments of Cheers (Sūfunkan no Yell o), an original anime film by the screenwriter Jukki Hanadaof the Hurray! It’s from 100Studio. Below you can see a promotional image.
With production by 100Studio and by the trio Hurray!the direction is POPREQ and the character design is Magotsuki. Jukki Hanada is writing the story of the film. Hanada is a veteran anime screenwriter who has written for many anime about music, including Sound! Euphonium from the Kyoto Animation!, Love Live!, Love Live! Sunshine!!, Love Live! Super star!!and still Girls Band Cry.
The music producer of the vocaloid scene, I livedis composing the songs that will appear in the film.
In the cast we have:


Synopsis for A Few Moments of Cheers
The history of A Few Moments of Cheers begins when a high school student who makes music videos meets a teacher who has given up on music. Amateur music video creator Asaya Kanata sees teacher and musician Yu Orie singing on the street and decides to make a music video of her song.