After clearing Bad-Mouth Sugoroku, Yuichi and Tenji find themselves trapped in a dark cave for three days. During their isolation, Tenji makes the shocking revelation that he had already experienced a Tomodachi Game in the past. Meanwhile, a team of new opponents lies in wait outside, anxious to challenge the two partners to a grueling third game.
And the key to that is the Sawaragi family 
and this Tomodachi Game.
.ومفتاح ذلك هي عائلة ساواراغي ولعبة الأصدقاء هذه
Die Sawaragis und dieses Spiel
sind der Schlüssel dazu.
Y la clave son los Sawaragi
y los juegos de la amistad.
Y la clave son los Sawaragi
y los juegos de la amistad.
La famille Sawaragi et le Tomodachi Game
sont au cœur de l’affaire.
E le chiavi di tutto questo sono
la famiglia Sawaragi e questo Tomodachi Game.
E a chave para isso é a Família
Sawaragi e este Tomodachi Game.
А путь к этому лежит
через Савараги и эту игру.