Gonna be the Twin-Tail!!

In a quirky coming-of-age tale, first-year high school student Souji Mitsuka is consumed by his fascination with twin-tails hairstyle. His life takes an unexpected turn when he encounters Twoearle, a captivating girl from an alternate world, who bestows upon him the extraordinary ability to transform into Tail Red – a warrior donning twin tails. Earth finds itself under siege by the malevolent Ultimegil organization, and Tail Red must now harness his newfound power to safeguard humanity's peace and tranquility. This whimsical adventure delves into themes of self-discovery, camaraderie, and bravery as Souji confronts challenges that transcend both realities.