Standing in a poised, dynamic stance, Saitou Hajime is depicted with a focused, unreadable expression that hints at his disciplined mind. His hair is styled back, a few stray strands framing a cool gaze, and his uniform is rendered with meticulous attention to the Shinsengumi sash, hakama folds, and the iconic white haori trimmed in dark accents. The Yousou ver emphasizes subtle battle-damage details and weathered leather belts, with the katana sheathed at his side and a careful, almost imperceptible breath of wind catching the fabric. The base features traditional motifs that echo Kyoto's nights, giving a sense of movement and intent.

In Hakuouki Shinsengumi Kitan, Saitou Hajime is the laconic yet fiercely loyal lieutenant of the Shinsengumi. He moves with quiet precision, favoring swift, economical sword strokes that reflect his disciplined training and unwillingness to waste energy. His past is hinted at through his calm exterior and occasional flashes of resolve when comrades are put at risk. The series follows the Shinsengumi's struggles during turbulent times in Kyoto, where Saitou's cool demeanor and steadfast sense of duty help anchor the group as they face rival factions and personal tests. His character embodies restraint, loyalty, and a quiet, unwavering resolve.