: A high schooler and talented soccer player who has a hidden crush on his older sister.
: Ryuuki’s older sister, a "chemical genius" who hides a secret double life as the actress "Kirill". Shounen Ga Otona Ni Natta Natsu 1 -F1DBE270--1-...
Japan’s school system places summer as the longest break between academic years, making it a literal threshold. Festivals ( matsuri ), Bon Odori dances, and Obon (returning to ancestral homes) fill summer with both communal joy and spiritual reflection. Additionally, the Japanese aesthetic of mono no aware (the bittersweet awareness of transience) finds perfect expression in summer’s end. : A high schooler and talented soccer player