With desperation increasing, things become tense amongst the sisters as well as with Futaro. For their elective tour on the last day of the school trip, the quintuplets decide to keep things fair by leaving the outcome to luck.
H-How about Sevens?
D-Dann lass uns Reihen-Mau-Mau spielen!
Juguemos a los naipes.
Juguemos a las cartas.
A... Allora giochiamo a Domino!
E-Então vamos jogar dominó de baralho!
Поиграем в семёрку?