Matataki convinces Umika and the others to start a school-sanctioned club to finance their rocketry endeavors. The next day, everyone in Umika's grade sets off on an overnight study camp.
We'll be fine, Onee-chan.
.سنكون بخير يا أختي
Keine Angst, Schwesterherz.
Tranquila, sobrevivirás.
Tranquila, sobrevivirás.
Tu n’as pas à avoir peur, Umika.
Non preoccuparti, sorellona.  
Vai ficar tudo bem, Onee-chan.
Нас не заденет, сестра.