Ep. 1: Yuno completa la tarea pendiente y visita a Hiro para agradecerle el onigiri del almuerzo.

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Yuno had forgotten to do her homework in time for Yoshinoya's class and has to finish it during lunch break. After school, Yuno and Miyako play in the snow for a while and later visit Hiro's apartment so Yuno can thank her for the rice ball Hiro gave her for lunch. (Source: Wikipedia)