As you can see Jiraiya, Minato and Naruto summoning jutsu is a toad, also these people also know how to use Sage mode.
How about Konohamaru? In the boruto series, I see he have 2 different summoning jutsu, one is Enra (Little Monkey) and another one is Gamagoro (Toad).
So does he have the ability to use Sage? Since he have the contact with the toad, he also have the chance to learn sage mode in the Mount Myōboku right?