Boku no Hero Academia Season 2 Episode 15 English Subbed Episode Title:Midoriya and Shigaraki.Episode Description:Now that Izuku knows how to control some of his powers he starts to train more and more with Gran Torino to perfect that power. All Might learns more about the captured Nomu. After Stain refuses to join the League of Villains, he returns to Hosu City to hunt down more heroes. Shigaraki also goes to Hosu, releasing several Nomus into the city. On the way to respond to the Nomu attacks, Tenya discovers Stain just as he is about to kill another hero. Meanwhile, Gran Torino decides to take Izuku to Shibuya City, and their train is attacked by a Nomu as they pass Hosu.