The first season premiered on October 2015.

Avex Pictures has confirmed that a second season of the comedy “Mr. Osomatsu” is in the works and also revealed a teaser which you can see bellow:

Yoichi Fujita is returning to direct the second season; Shou Matsubara returns in charge of series composition, alongside them the voices for the Matsuno brothers are coming back as well.

Still a clear date or Season where it will air it hasn´t been revealed yet.

Via: Anime News Network