Boruto was revealed in the first chapter Naruto part 3 Naruto Giaden or Naruto: The Seventh Hokage and the Scarlet Spring. Maybe a spoiler or two ahead. Boruto is being out with Mitsuki the kid you see next to him in class and Sarada Sasuke daughter. Mitsuki is a mystery at the moment only showing he shares Boruto excitement and Sarada is just trying to understand who she is. In the first chapter we see her trying to under stand what it means to be a ninja. Her confusion is met with more problems as we see Sakura has Tsunade temper and loses it quickly. She tries to comfort her daughter but things get worse and she faints just as the ninja in question Sasuke returns to the village in time for his daughter to find a picture that only adds to the confusion. According to the trailer he will be the leader of the team.
Article:http://www.saiyanisland.com/2015/04/boruto-naruto-the-movie-new-character-new-info-on-sarada-uchiha/
As always thank you for reading.