[Machine Translation] Akari Murakami, who grew up as the daughter of an ironworker in Onomichi City, Hiroshima Prefecture, and loves okonomiyaki and the trumpet, discovers the secret of her birth with the sudden appearance of her grandmother, Hatsune. This is a story of the heroine's struggle to overcome various difficulties, armed with the taste of okonomiyaki, which she inherited from her mother, and the power of music, which she inherited from her own mother. Contains contents from Weeks 1 to 12.