Uchuu Kyoudai Episode 80 English Subbed Episode Title:Secret.Episode Description:Vince informs Mutta that he is ready to begin lunar training. Mutta says goodbye to the lunar buggy team and joins a group of twelve astronauts in preparing for underwater NEEMO training. He is surprised by Hibito's early return from Russia, and Hibito tells him he's going to start lunar training again, not wanting to worry his brother. Mutta visits Kenji and his family before they set off for NEEMO training together. As Kenji says goodbye to Yuki, who is pregnant, and a distraught Fuuka, they reflect on his daughter growing up. Worried about how he will manage to recover by himself, Hibito receives a package from Ivan with all of the costumes they were using for training.