Heyzo‑2257 sparked a modest wave of fan‑art and cosplay, especially focusing on the beach‑scene outfits (light summer dresses, fishing gear, and Takumi’s camera‑bag). The series also inspired a short spin‑off manga, published in the “Adult Illustrated” anthology in late 2025.
Miyu (Airi Miyashita) arrives by train, carrying a suitcase full of textbooks and a notebook full of sketches. She reconnects with Ryo (Sora Hoshino), who now helps his family run a small fishing operation. Their reunion is warm but tinged with unspoken nostalgia.
