Sooner...

Or later -dechi

58 was born in a time like that

Lots of them didn't make it back alive

They had already gone to the other side...

But what about 10 other men? Were they on some other ships?

No

5 amongst the "Kongou Fleet" were said to had become Captains of different ships.

Those who weren't on suicide mission went on sortie...

Among 59 graduated students of the Military Academy, there were 15 names whom submarine was their expertise