As Yoshikage walked through the town at lunchtime, declined the offer to eat lunch with his female coworkers, and heads to a bakery to buy lunch. While enjoying his lunch outdoors, Shigechi walks by and accidentally takes Kira's sandwich bag by mistake, thinking it was his own. Realizing this, Kira quickly goes after Shigechi, because the contents of that bag definitely did not contain a sandwich...
How could you not know? 
You're the only ones here!
كيف لكما ألّا تعلما؟ لا يوجد سواكما هنا
Wie könnt ihr das nicht gewesen sein?
Ihr seid die Einzigen hier!
¿Cómo que no fueron?
¡Son los únicos aquí!
¿Cómo que no habéis sido?
¡Sois los únicos aquí!
Vous savez forcément où il est !
Come fate a non saperlo?
Qui ci siete solo voi due!
Como vocês não sabem?
Só tem vocês aqui!