Matataki gives the others a crash course in model rocket building. Some time later, Umika and her friends attend a model rocketry festival, and run into a familiar face...
Matataki's Model Rocket Lesson
دروس ماتاتابي لنماذج الصّواريخ
Matatakis Modellraketenkurs
Clase de aeromodelismo con Matataki
Clase de aeromodelismo con Matataki
Cours de microfusée par Matataki
Lezione sui modellini di razzo di Matataki
Aula de Missilmodelismo da Matataki
Строим ракеты с Мататаки