Fear / SO BLUE

 is the 28th single by Kis-My-Ft2. Each one was featured as the theme song for the drama All But Divorced starring member Kitayama Hiromitsu on TV Tokyo, and the campaign song for Kis-My-Ft2 x LINE MUSIC as well as the theme song for Fuji TV's Moshimo Tours. This is also their fifth double A-side single since "SNOW DOME no Yakusoku / Luv Sick" released in 2013.

The single and peaked at number one on the "Oricon Single Ranking". It was certified "Gold" by the RIAJ in September 2021 for selling more than 100,000 copies.

CD

 * 1) Fear
 * 2) SO BLUE
 * 3) Shining Ace
 * 4) Fear -Instrumental-
 * 5) SO BLUE -Instrumental-
 * 6) Shining Ace -Instrumental-

DVD

 * 1) Fear (Music Video)
 * 2) Fear (Jacket Shooting & Music Video Making Document)

CD

 * 1) Fear
 * 2) SO BLUE

DVD

 * Solo Music Video
 * Hai ni Naru Mae ni (灰になる前に; Before I Turn to Ashes) / Kitayama Hiromitsu
 * Buzz / Senga Kento
 * Nemophila / Miyata Toshiya feat. Ichinose Tokiya (ST☆RISH)
 * Boku wo Terasu Mono (僕を照らすモノ; Things That Illuminate Me) / Yokoo Wataru
 * Yobukoe (ヨブコエ; Voice Calling) / Fujigaya Taisuke
 * Share Love / Tamamori Yuta
 * BRAVE TUNING / Nikaido Takashi

CD

 * 1) SO BLUE
 * 2) Fear

DVD

 * Solo Music Video Making Document