Gonna be the Twin-Tail!!

Gonna be the Twin-Tail!! is an action-comedy TV anime adapted from the light novel series by Mitsuka Souji—wait, the author is Yume Mizusawa. Produced by Production IMS under director Hiroyuki Kanbe and series composition by Toshihisa Arakawa, this wildly entertaining series follows Souji Mitsuka, a twin-tail-obsessed high schooler who transforms into a twin-tailed warrior with the help of the mysterious Twoearle. Joined by Aika Tsube and Erina Shindou, Souji battles alien invaders in a hilarious blend of action, fantasy, romance, and ecchi comedy. If you love over-the-top transformation sequences and outrageous humor, this is your next must-watch.

In an otherwise ordinary modern city, high school freshman Souji Mitsuka harbors an extraordinary passion: an all-consuming devotion to twintails, the iconic twin-ponytail hairstyle he considers humanity's greatest treasure. He rates twintails wherever he goes and has even founded a school club in their honor. But Souji's peaceful, hair-obsessed life is thrown into chaos when a mysterious extraterrestrial organization sets its sights on Earth, targeting the unique spiritual energy—known as "attribute power"—that resides within its people. A peculiar woman named Twoearle suddenly appears before him, claiming that Souji alone holds the key to standing against the invasion. Thrust into an unexpected role, Souji soon finds himself fighting alongside Aika Tsube and Erina Shindou. Can a teenager's singular obsession become the spark that lights humanity's resistance?