The official YouTube channel for Japanese rock band Bump Of Chicken has posted a collaboration music video for "Kaikou" ( Encounter ), the theme song for Onmyoji 0 , a new live-action film inspired by Baku Yumemakura's historical fantasy novel series. As their 21st digital single, the song released on April 15, ranking #1 in Oricon's daily digital single charts on its first day. The clip is composed of scenes from the film selected by Shimako Sato , who wrote and directed the film, and includes plenty of VFX scenes by the renowned video production company Shirogumi ( Godzilla Minus One ). Bump Of Chicken "Kaikou" × "Onmyoji 0" Collaboration Music Video Bump Of Chicken profile photo Related: Onmyoji 0 Live-Action Film Releases Full Trailer Featuring Bump Of Chicken Theme Song The film opens in Japan today on April 19, 2024. The novel series features Abe no Seimei, a real-life sorcerer/leading specialist of Onmyodo from the Heian period (a Japanese sorcery.