Games
Azur Lane: KAF sings the anniversary song "BLUE SIGNAL"
The song is released for the 9th anniversary of the Japanese version and receives an official PV on the Azur Lane channel.
On September 7, 2026, KAF releases the song "BLUE SIGNAL" as the official anniversary song for the 9th year of Azur Lane in Japan. As reported by Nijimen, the track was presented at the two-day event "AZUR LANE MUSI9 FES." in Shinjuku; Yostar also confirms the start of the digital release and the official PV.
KAF works on Azur Lane for the first time
For "BLUE SIGNAL," the virtual singer KAF takes on a contribution to Azur Lane for the first time. The song is written and composed by Kanata Okajima and Shuya Masayoshi, and the arrangement likewise comes from Shuya Masayoshi. Yostar describes the track as a fast rock song that thematically picks up the game's journey up to shortly before its tenth anniversary.
KAF belongs to KAMITSUBAKI STUDIO. Most recently, the studio was in focus on aninew in connection with the cross-studio audition of THINKR and KAMITSUBAKI.
Official PV already released
The official PV for "BLUE SIGNAL" is available on the YouTube channel of Azur Lane. Yostar explicitly names the upload as the official video for the anniversary campaign; in addition, the PV was published on Nico Nico.
This video will only connect to YouTube once you play it.
The digital release starts gradually on September 7, 2026, via music services. An interview with KAF and Kanata Okajima about the making of the song is also set to appear on Yostar Plus.
The report fits into a series of current music topics surrounding Japanese games. On aninew, coverage of Project Sekai and the Vocaloid campaign "The Music Style" is running in parallel, which likewise connects music and game content directly.