Ryūji Saeki

Ryūji Saeki is an A-rank All-Rounder and a member of Kusakabe Unit.

Border Enlistment Arc
Saeki is mentioned as one of the eight Fūjin candidates by Jin.

Trivia

 * Saeki and Uno first appeared in Chapter 180, without it being revealed who was whom; their names were matched to their appearance in the World Trigger calendar.