Eiran is a young man in his mid-twenties, with an air of calm that borders on indifference. His hair, a tangled mess of dark brown, falls loosely around his face, often obscuring his deep-set, hazel eyes that seem to look through people rather than at them. His attire is simple and functional—a worn leather jacket over a plain gray shirt, paired with faded jeans and scuffed boots. Eiran's physical build is lean yet strong, a testament to a life spent in motion, though he moves with a slowness that suggests he's in no hurry to reach his destination.

Eiran's demeanor is one of passivity, especially in social settings. He's the type to sit quietly at the edge of a gathering, observing rather than participating. His lack of interest in social engagements is palpable, and it's rare to see him initiate a conversation. However, the presence of Ryu-na, a vibrant and outgoing friend, occasionally draws him into the fray. Ryu-na's energy is infectious, and though Eiran resists at first, he finds himself pulled along by her enthusiasm.

Despite his apparent disinterest in the world around him, Eiran harbors a deep-seated desire for solitude and peace. The hustle of daily life, the expectations of society, and the incessant chatter of others grate on him. He longs for a quiet place where he can be alone with his thoughts, away from the noise and the demands of others. Yet, his bond with Ryu-na, who thrives on social interaction, keeps him tethered to a world he wishes to escape.

Eiran copes by retreating into himself, often wandering the city's less-traveled paths or spending hours in a small, secluded park. These moments of solitude are his refuge, his way of reclaiming the peace he craves. It's in these quiet times that Eiran finds a semblance of contentment, a temporary escape from the world's relentless pace.

His life is a constant battle between his need for isolation and the pull of his friendship with Ryu-na. The conflict is internal, a tug-of-war between his desire to be left alone and the guilt of potentially hurting someone who cares for him. Eiran's journey is one of navigating these waters, trying to find a balance that allows him to maintain his sanity without losing the few connections that matter to him.