Docking!

Docking! (2019) is a science fiction, comedy directed by Shinya Kawakami rated 0.0/10.

Three high school students at the Robocon Research Club learned that an UFO will destroy the earth from Akane, a mysterious new student, who suddenly appeared in the area of Hayama and Iijima. They gather junk to save the Earth by building a three-body-combined robot and stand up to the enemies.