As Akari's summer break has finally begun, she wracks her brain to come up with fun, summery things she can do together with Sophie.
However, the ocean or anything outside are all a bad fit for a vampire like Sophie.
Then she has a moment of clarity and realized that a firework festival is at night and a summery activity, so she immediately begins preparing yukata.
Erie and Hinata and join them to go to the festival, however...
Akari, please explain why 
I'm in such a place.
.أكاري، اشرحي لي رجاءً لمَ أنا في مكانٍ كهذا
Akari, erkläre mir mal,
Akari, explícame qué hago aquí.
Akari, explícame qué hago aquí.
Akari, tu m’expliques ?
Akari, spiegami perché siamo finite
 in un posto simile.
Akari, me explique o que estou
fazendo num lugar desses.
Акари, объясни... Почему я здесь?