Nasa's knowledge is a big help to the people around him, but even he's not sure about the list Kaname finds on the internet that describes the symbolism behind different kisses.
Y-Yeah, I guess...
...أجل، على ما أظن
J-Ja, ich denke schon …
Pues, sí…
Bueno, sí…
S-Sì, credo...
S-Sim, eu acho...
Н-ну, наверное...