The continuing stories of the daily life of the students of the Hidamari Apartments at Yamabuki High School. This time, a year has passed since the first season. Yuno and Miyako are second years, Sae and Hiro are third years, and two new students, Nori and Nazuna, move into the Hidamari Apartments. (Source: ANN)

Upon enrolling in high school, Tamaki Honda joins a club for making doujin games known as the SNS Club. Joined by programmer Shiina, writer Ayame, and composer Kayo, Tamaki begins working as an illustrator for the club's next game. (Source: Wikipedia)

Kayo Fujikawa has been acting strange recently, leading her clubmates Ayame Seki and Shiina Murakami to worry about her. Moreover, her birthday is just around the corner. To lighten the mood of their precious companion, Ayame and Shiina take it upon themselves to make sure that Kayo enjoys her special day. Set before the time Tamaki Honda joins the SNS club, this extra chapter of Stella no Mahou follows the club seniors as they develop their friendship. [Written by MAL Rewrite]