Chinatsu invites Akane, Kotaro and Hira to Tokyo Dome City amusement park. She makes a last-ditch effort.
Hey, come to think of it... 
This is our first time eating together.
...بالمناسبة
Mir fällt gerade auf, …
Por cierto,
Esta es…
D’ailleurs…
Oh, a proposito...
Aliás, é a primeira vez
 que comemos juntos.