... Nagato still too good, even having a temper tantrum.

only because there is a mouse in the room

I sure hope this appearance of Little Nagato sets up for a continuation of Little Seven. Perhaps a flashback to this mouse incident.

Yep, can't get enough of Kouji's |_| Kiririn XD

The fact she is little means she had that kind of brute power BEFORE becoming a shipgirl. She was still only a candidate.