Gonna Be The Twin Tail Ep 5 - Female AP

Episode 5: The Third Twin Tail
Soji announces to the now appeared Twoearle that Erina should be given the Yellow Tail Gear, and she agrees. Despite the heat of battle, TailBlue notices Soji, and sees Erina go through a Henshin, and become TailYellow, but now as an older, much more adult version of a Twin Tail Warrior.