Shigure seems depressed, so the cats try to figure out what's causing her to feel down. They guess that it could be lack of access to her brother, so the cats set up some alone time for Shigure and Kashou.
So cold, dear brother! My love is
deeper than the Mariana Trench!
Tu das nicht, Bruderherz!
¡Qué frío, querido hermano! ¡Mi amor es
más profundo que la Fosa de las Marianas!
Qué cruel. Mi amor es más profundo
que la fosa de las Marianas.
Ce n’est pas gentil !
Tão frio, querido irmão! Meu amor é
mais profundo que a Fossa das Marianas!