The Haiyore! Nyaruko-san Nyarlathotep figure captures a playful clash of cosmic horror and moe charm. Nyarlathotep is depicted in a dynamic, mid-action pose, one hand reaching forward as if weaving a trick, the other resting at her hip, ready for mischief. The sculpt emphasizes intricate detailing: flowing hair with subtle shading, a battle-inspired outfit that blends magical girl aesthetics with eldritch motifs, and accessories hinting at her true nature. The paintwork uses a cool palette of blues and silvery accents, with careful weathering on robes and a shimmering base that evokes a night sky. The base is stable and integrates subtle planetary imagery to enhance storytelling.

Nyarlathotep in Haiyore! Nyaruko-san is a mischievous, deceptively charming deity who arrives in the mortal world for amusement, testing limits and provoking chaos. In the series, she reluctantly forms ties with the human protagonist while orchestrating scenarios that push characters to confront fear, wit, and friendship. This depiction emphasizes her unpredictability, intelligence, and centuries of knowledge manifesting through clever gestures, teasing banter, and dramatic entrances. Her presence blends comedy with a sense of latent danger, embodying the dual nature of a cosmic entity who can be both ally and formidable rival.