Voiced by: Hiro Shimono (Japanese), Clifford Chapin (English)
- Ranked eighth of the trainee class, he sports a buzz cut.[ch. 2][ch. 3] He is from the Ragako District of Wall Rosé. An outgoing and upbeat person, he tries his best to keep his teammates pumped up and does not shy away from encounters with Titans. He initially aims to join the Military Police, but changes his mind after hearing Eren's speech, although he quickly explains that he didn't want to be in the same group as Jean.[ch. 3] In the end, he joins the Survey Corps. It is later revealed that his mother may be the key to the Titans' mysteries, as she has transformed into a regular Titan.