Gonna Be the Twin-Tail!!

Souji Mitsuka is a first-year high school student who is obsessed with twin-tails. One day, a beautiful girl from a parallel world named Twoearle, suddenly appeared in front of him and gave him the power to transform into the twin-tailed warrior Tail Red. With the Ultimegil organization attacking the planet, Souji now must fight in order to protect the peace on Earth.

Seasons

Season 1

12 eps

Cast

Nobunaga Shimazaki

Souji Mitsuka ♂ (voice)

Sumire Uesaka

Souji Mitsuka ♀ / Tail Red / Solar Metca (voice)

Yuuka Aisaka

Aika Tsube / Tail Blue (voice)

Maaya Uchida

Twoearle (voice)

Chinatsu Akasaki

Erina Shindou / Tail Yellow (voice)

Mika Kanai

Worm Guildy (voice)

Yoko Hikasa

Iisuna / Anko Iisuna / Dark Grasper (voice)