This Reisen Udongein Inaba figure from Touhou Project by Kousokai captures the enigmatic Lunarian in a poised, contemplative stance. The sculpt emphasizes flowing hair rendered with delicate strands that catch light and cast soft shadows along the figure's silhouette. Painted accents highlight her signature eye patch and restrained expression, giving a sense of guarded calm. Her outfit features layered fabrics in cool moonlit tones, with precise seam lines and subtle gradations that suggest movement even in a static pose. The figure stands on a minimal, elegant base that complements the character without overpowering her. Fine detailing is evident in the cuffs, accessories, and the way the cape or robe drapes around her legs, achieving a balance between elegance and mystique. The piece conveys Reisen's reserved personality, her mystic abilities, and the sense of otherworldly calm that defines Touhou's lunar character.

Reisen Udongein Inaba is a Lunarian from the Moon who travels to Gensokyo, bringing with her a guarded, perceptive outlook shaped by exile and a traumatic past. In the Touhou universe she is known for her powerful psychic abilities, which she uses to read and influence minds, often accompanied by careful, cautious behavior. Reisen serves as the assistant to Eirin Yagakuro at Eientei, the moon-country physician’s residence, and acts as a bridge between the lunar civilization and the human world. Her backstory involves leaving the Moon after a history of imprisonment and conflict, finding a new home in the bamboo forest and the strange politics of Gensokyo. Her relationships with other residents, including loyal teammates and occasional rivals, reveal a character who values secrecy and loyalty in equal measure. The plotlines she is involved in explore themes of memory, trust, and the tension between freedom and duty, all of which shape Reisen's ongoing evolution as a Touhou character.