Regret nothing ~Tighten Up~ (Jungle Super Sentai, Kinji Takigawa, Yoshitaka Igasaki, Tsumuji Igasaki, Luna Kokonoe, Misao Mondo, Larry, Rhino Zyuman, Wolf Zyuman, Crocodile Zyuman and Perle ver.)

Regret nothing ~Tighten Up~ is a song by Jungle Super Sentai, Kinji Takigawa, Yoshitaka Igasaki, Tsumuji Igasaki, Luna Kokonoe, Misao Mondo, Larry, Rhino Zyuman, Wolf Zyuman, Crocodile Zyuman and Perle. In Ultraman x Kamen Rider x Super Sentai x Metal Hero x Tomica Hero x Pretty Cure x Aikatsu! x Aikatsu Stars!: Super Hero Taisen V.