My Brother, the Alien (2023)
Original title: 宇宙人のあいつ
My Brother, the Alien is a 2023 Japanese-language comedy movie directed by Ken Iizuka. It stars Tomoya Nakamura, Yuki Himura and Sairi Ito.
Four siblings are shocked to learn their adopted brother is actually a visiting alien and his time on earth is soon coming to an end. Will they be able to cope with his departure and also save the family yakiniku restaurant?