KOTORI — Himitsu (Under Ninja ED)
Artist: KOTORI
Song title: Himitsu
Anime «Under Ninja» ending theme
Under Ninja
Kroi — Hyper (Under Ninja OP)
Artist: Kroi
Song title: Hyper
Anime «Under Ninja» opening theme
Artist: KOTORI
Song title: Himitsu
Anime «Under Ninja» ending theme
Artist: Kroi
Song title: Hyper
Anime «Under Ninja» opening theme