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...
My grandfather used to be the 
keeper at this lighthouse,
،كان جدّي حارسًا لهذه المنارة
Dieser Leuchtturm wurde einst
von meinem Großvater gewartet,
Mi abuelo era el guardia de este faro,
Mi abuelo era el guarda de este faro,
Mon grand-père
était le gardien de ce phare.
Mio nonno era il guardiano di questo faro,
Meu avô era o vigia deste farol,
Мой дедушка раньше
работал на этом маяке,