Soramachi Haru has dreamed of becoming one of the first-ever space fisherwomen, so that she can feed her beloved grandma her favorite sushi dishes. But she never expected it to go like this!
and ten years have passed without 
the cause being determined.
ومضت عشر سنوات دون معرفة السبب
warum alle Fische unserer Meere verschwanden,
y pasaron diez años
sin conocerse la causa.
y pasaron diez años
sin conocerse la causa.
des poissons du globe terrestre.
e da allora sono passati dieci anni
senza sia stata determinata la causa.
Já passou dez anos,
e ainda não sabemos a causa.
С тех пор прошло десять лет, 
а причина до сих пор неизвестна.