Prima Doll: Mumei Tenrei

About

Prima Doll: Mumei Tenrei is a visual novel set in a war-torn city overrun by mechanical dolls. You follow an unnamed imperial soldier who infiltrates the desolate metropolis, only to cross paths with Houkiboshi, a support doll who defied the chaos. The two form an uneasy alliance as they navigate crumbling streets and automated threats. The story unfolds through dialogue and static scenes, blending science fiction with intimate character moments. Players make choices that shape interactions but don’t alter the core narrative. The game stands out for its atmospheric storytelling and the contrast between the soldier’s pragmatism and Houkiboshi’s reluctant humanity. While it lacks branching paths or gameplay variety, the relationship between the two characters drives the emotional weight. As a prequel to the Prima Doll anime, it adds depth to Houkiboshi’s background but assumes familiarity with the series’ lore. Short and focused, it prioritizes mood over mechanics.

Storyline

Due to Ouka's rampage, the battlefield is dominated by mechanical dolls. There was a nameless imperial soldier who secretly infiltrated the city for a certain purpose. In a city where there are no living beings, he meets a support doll Houkiboshi who miraculously survives the outbreak. The two will try to escape this hell hand in hand.