Bokura no Yoake  

Break of Dawn, ぼくらのよあけ

In 2038, yuuma sawatari is an elementary school student who has a great interest in space and astronomy. although he was initially thrilled when his parents bought him a robot called nanako for household chores, he soon realized that she wasn't as exciting as he had hoped. however, things took a turn when yuuma tried to communicate with her about space-related topics. suddenly, the system crashed and was taken over by an alien ship claiming to be stranded in space! the alien ship required yuumas help to return home.