Being introduced to Yuki gets Shin reminiscing about his high school days with Itsuomi and Emma.
Huh? What's up with that?
ماذا؟ ما مشكلتك؟
Was war das denn?
¿Qué te pasa?
¿Qué te pasa?
Eh? Che ti prende?
Hã? Como assim?
Да что с тобой, Син?