Terorun to Runrun

After a tragic accident, Terrolun (Okayama Amane) becomes a hikikomori (an extreme shut-in), living in his parent’s garage, where he fixes broken machines and objects. When Lunlun (Ono Rina), a hearing-impaired high school student, brings him something to repair, they strike up a friendship. Slowly, these two outcasts create an emotional bond through their interactions across a garage window.
(Source: Vancouver Asian Film Festival 2019 official page)