 Cherry Juice was originally serialized in a monthly "shōjo" magazine with a target demographic of what?
Cherry Juice: Cherry Juice (チェリージュース , Cherī Jūsu ) is a shojo manga series created by Haruka Fukushima, centered on a growing romance between two step-siblings, Minami and Otome. Cherry Juice:  It was originally serialized in "Nakayoshi", and was published by Kodansha in 2004. Nakayoshi: Nakayoshi (なかよし , "good friends") is a monthly "shōjo" manga magazine published by Kodansha in Japan. Nakayoshi:  The target demographic for "Nakayoshi" (like "Ribon" and "Ciao") is girls of age 8–14.
girls of age 8–14