Yuuto's been sent to another world, where he is now commander, or "Patriarch" of a clan of warriors.  To survive in this new world, he uses his cell phone, his only connection to the girl he loves back home.
Courtesy demands you treat us with respect.
Es gehört zur Etikette,
uns Respekt zu zollen.
Debes tratarnos con respeto.
Debes tratarnos con respeto.
Vous devez nous respecter.
L'etichetta richiede 
che ci trattiate con rispetto.
Merecemos respeito.
Тебе стоит уважать нас.