Her rigging is shared with the rest of the class: her funnel and foremast to her back (with a flower attached), a 12 cm handgun mount (with Kisaragi's hair ribbon on the barrel), and two 61 cm triple torpedo tubes on thigh straps.
She frequently has a sour face and a deadpan regard for what's going on around her.
The historical Yayoi was sunk by air attack on September 11, 1942, off New Guinea.
