The scan also mentions Boruto does not want to be Hokage and that Sasuke acknowledges Boruto is different from Naruto. Sarada, on the other hand, is excited to show off her skills to Naruto. In regards to the boy who there is a sketch of, Mitsuki (who we’ve seen in the Naruto Gaiden: The Seventh Hokage and the Scarlet Spring manga), it just mentions he is a composed, mysterious boy and poses the question “who exactly is he!?”