Nanami and Sakura's little sister, Chikage, joining the Earth Sciences Club. Chikage wants to join the geology group like her sister, but Nanami wants to learn more about meteorology and says the club is lacking. Mira wants the new girls to have lots of fun experiences so after remembering what they did last year, she suggests holding a barbeque to welcome them to the club. However...
Thank you for taking care
 of my older sister last year.
.شكرًا لكنّ على الاهتمام بأختي الكبرى السنة الماضية
Vielen Dank, dass ihr euch letztes Jahr
um meine Schwester gekümmert habt.
Mi hermana estuvo con ustedes
hasta el curso pasado.
Mi hermana estuvo con vosotras
hasta el curso pasado.
Je vous remercie
de votre gentillesse envers elle.
Vi ringrazio per quanto avete fatto
per mia sorella, l'anno scorso.
Obrigada por cuidarem da
minha irmã durante o ano passado.
Спасибо, что дружили
с моей старшей сестрой.