While Kazuya desperately tries to get Ruka to promise she won't reveal his secret, she tells him her own.
I, Sarashina Ruka, promise here and now
...أعد أنا ساراشينا روكا
Ich, Sarashina Ruka, verspreche hier und jetzt,
¡Yo, Ruka Sarashina,
prometo en este instante
¡Yo, Ruka Sarashina,
prometo en este instante
Ruka Sarashina te donne sa parole !
Io, Ruka Sarashina, giuro solennemente
Eu, Sarashina Ruka, prometo aqui e agora
Обещаю, что я, Рука Сарасина,