Vertical portrait 9:16, Japanese anime portrait, cinematic half-body shot in a dim wooden corridor open to the night. A stoic young swordsman is shown in a strong side-facing pose, body turned away as if he is about to leave, but his head angles back in a controlled pause. The framing places him slightly to one side, leaving dark negative space and a sliver of moonlit architecture behind him. His expression is calm and unreadable, eyes narrow and intense, lips neutral, one eye area marked by a faint scar. Hair is short and slightly spiked, deep moss green with darker interior shadows, out…