Yajū is a 7 foot and 6 inch tale man with a very muscular build and scars adorning his body from living in the wilderness his whole life. Yajū isn't capable of fluent speech and pauses in between words rather frequently, despite his intimidating size and seemingly constant scowl he's a rather nice person to be around and is rarely seen without Nahida at his side to translate what he is unable to verbally communicate. Yajū is quite popular with women despite his scary expression since he's nice.