Tsukasa Fujii

Tsukasa Fujii (藤井 司) is one of Taki's friends in high school. He is often concerned about Taki whenever Mitsuha embodies him.

At the end of the film, he is seen wearing a wedding ring. It is implied he is engaged to Miki Okudera. This is possible due to, in one scene, he asked if Miki smoked, and therefore, he might have interests in Miki.