Went looking around for a swimming school for the diet.

Oh, Yuubari-chan.

Huge as always…

Oh, so it's for a diet.

Souryuu-san as well?

No, I'm just...

...tagging with my daughter.

Souryuu class submarine Souryuu

There would be a problem if I don't keep my eyes on her

I'm so happy with her growth.

She didn't want to get caught in that, so she discarded that pool.

＊ Souryuu class have the largest displacement of all AIP submarines * 2013 data ** 2,900 tons surfaced, 4,200 tons submerged.

Oh no, my equipment's bursting out-