Episode 4: Exciting! Summer Camp!
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Summer Camp! The students are going to the Geological Museum, JAXA, and more. Sakura gets unusually excited looked at different minerals and fossils while Ino gets excited watching her. On the other hand, Monroe, Mira, and Ao get excited over rockets and artificial satellites. Mira and Ao try asking different people for information on discovering asteroids, but they aren't able to gather any clues. Though after enjoying a barbeque and some stargazing at the home of Endou-sensei's grandparents, their teacher digs up something...
The Geological Museum and JAXA! 
Endou-sensei was the one who proposed it!
إلى المتحف الجيولوجيّ وجاكسا! إيندو-سينسي
 !هي التي اقترحت ذلك
Ins Geologische Museum und zur JAXA!
Endou-sensei hat das vorgeschlagen.
Al Museo Geológico y a JAXA.
Al Museo Geológico y a la JAXA.
Au Musée de géologie et à la JAXA.
Il Museo Geologico e il JAXA! 
È stata un'idea della professoressa Endou!
Para o Museu Geológico e
para a JAXA! A professora
Endo que propôs.
Геологический музей и аэрокосмическое
агентство! Эндо предложила!