Hideout (アジト) is the 75th episode of the Katekyō Hitman Reborn! anime series.
Tsuna and Gokudera venture with Lal Mirch in the woods. They come across a dangerous machine called a Mosca Robot. The future Takeshi Yamamoto defeats the robot and leads them into the hideout where they find out the truth and the secrets. There, Tsuna meets Reborn.