During the Tenjiku Arc, Rindou Haitani is an 18-year-old executive of Tenjiku, known for his calm demeanor and intimidating presence. He has a lean, athletic build and stands at 172 cm (5’8”). His blond hair is styled in a layered wolf cut with shaved sides, accented by light blue streaks that make him instantly recognizable. His sharp, purple eyes are often half-lidded, giving him a relaxed, almost bored expression, which contrasts with his ruthless fighting style. Rindou typically wears round glasses, a silver earring in his left ear, and a black Tenjiku uniform featuring a skull design on the collar instead of the organization’s standard red jacket. Covering one side of his neck, chest, and torso is an intricate tattoo that mirrors his older brother Ran’s. Although he appears composed and quiet, Rindou is a highly dangerous fighter who specializes in joint-locking and bone-breaking techniques, preferring to incapacitate his opponents with calculated precision rather than overwhelming force.