On a day off from work, Itsuka and Mitsuru run into Nagomu's ex-girlfriend, Matsukaze Kanoko, in town. Mitsuru and Kanoko haven't met before, though Itsuka knows them both. The three decide to have lunch together. Mitsuru and Kanoko both get excited talking about Nagomu while Itsuka is perplexed by the unusual atmosphere between the two women.
Starting tomorrow, your grandmother
 will be instructing you.
ابتداء من الغد، سوف تعطيك جدّتك التّعليمات
Ab Morgen wird Oma
dich unterrichten.
A partir de mañana,
tu abuela te va a enseñar.
A partir de mañana,
tu abuela te va a enseñar.
Demain, c’est ta grand-mère
qui prendra les commandes.
Da domani sarà la nonna a guidarti.
Afinal, a partir de amanhã,
quem vai te treinar é a sua avó.
С завтрашнего дня обучать
 тебя будет мама.