Sakura and Kase-san. On the day of the entrance exam, Yamada, unable to stop her nervous heart racing, is visited by Kase-san, who had come to Tokyo early for university practice. Kase-san warms Yamada's cold hands, which she forgot to wear gloves for, with her breath. This is the sparkling youth diary of Yamada and Kase-san, transitioning from high school to the Tokyo chapter. The latest installment in the series! <Included in the comic> Himawari and Kase-san. Christmas and Kase-san. Powder Snow and Kase-san. Gloves and Kase-san. Sakura and Kase-san. Rival and Kase-san.