Umika is excited to start building a rocket with Yu. However, she is then confronted by her classmate, Haruno, who just happened to spot Umika and Yu sneaking into a lighthouse after school...
Oh, it's time for class.
.ستبدأ الدّروس الآن
Oh, die Stunde fängt an.
Vaya, ya empieza la clase.
Vaya, ya empieza la clase.
Le cours va commencer.
Oh, inizia la prima ora.
Ah, deu o horário da aula.
О, звонок на урок.