Echo-Pun

Sinopsis

Eiko and Haruka, childhood friends, once enjoyed playing superheroes, with Eiko often taking the lead. When Eiko moved away, they made a pact to continue their heroic endeavors. Years later, Haruka is a high school student leading an ordinary life when Eiko returns. Eiko, however, has fully embraced their childhood promise, appearing in costume as the superhero "Echo" and actively fighting bullies. Haruka finds herself trying to manage Eiko's heroic antics and keep her out of trouble.