The Honkai: Star Rail - Sampo Koski figure by Iso Rhythm presents a dynamic, display-worthy interpretation of the character. Standing at 175 mm tall, the sculpt captures a poised, action-ready stance that emphasizes sleek lines and a modern, sci-fi aesthetic. The figure highlights meticulous detailing from the brand Iso Rhythm, including finely articulated joints, crisp edge definitions, and subtle texturing on fabric and equipment. Sampo Koski’s hairstyle and facial features are rendered with care to resemble the in-game character, while accessories such as his signature tech gear are integrated with precision. The paintwork balances contrasting tones to bring out chrome-like highlights and understated shadows, resulting in a visually striking piece that complements contemporary anime figure collections.

The character Sampo Koski is introduced in Honkai: Star Rail as a gifted technomancer and loyal crew member who blends engineering genius with streetwise wit. In the story, his gadgets and quick thinking help the Astral Express navigate treacherous space anomalies and outsmart rival factions. He is driven by a personal quest to perfect a prototype energy core that could alter the balance of power within the galaxy. The figure reflects his confident demeanor, keen eyes, and signature toolkit, inviting fans to imagine new adventures and strategic moments from the series.