Hinokio

Hinokio is a 2005 Japanese science fiction film directed by Takahiko Akiyama and starring Masatoshi Nakamura, Kanata Hongo and Mikako Tabe. Its tagline is Inter Galactic Love.

The robot, piloted by Satoru from a large control terminal in his room, is nicknamed Hinokio by his classmates. Hinokio is mostly admired by his fellow students, and they together start a generally normal year of school. But the story soon dwells more on Satoru, himself, as he rediscovers love and friendship through classmate Jun Kudo and also his own father.

Source: Wikipedia