Haven't You Heard? I'm Sakamoto: Haven’t You Heard? I was Sakamoto is a oVA anime that premiered in summer 2016, produced by Studio DEEN.

About the production: the story comes from a manga, there is 1 episode of about 24 minutes and its current status is "finished".

Its main genres are comedy and slice of life, with themes such as Surreal Comedy, School, Male Protagonist and Seinen.

On AniList, Haven't You Heard? I'm Sakamoto: Haven’t You Heard? I was Sakamoto has an average score of 67%, a good score, and appears on 31,716 users' lists.

The franchise continues in or follows from: Sakamoto desu ga?.

Unaired episode 13 included with the fifth Blu-ray and DVD volume. Just who is Sakamoto? He's enigmatic. He's clever. He's dashing. No challenge is too great and no cause is too small for Sakamoto. Girls love him, guys hate him for it, and despite efforts to humiliate him, Sakamoto is flawlessly able to emerge from the fray, even cooler than ever. Who knows what Sakamoto is going to do next? Whatever it is, it will be fabulous! (Source: Crunchyroll)

Official synopsis from AniList.