Full Name Natsu
First Appearance (Xianghua in Rockoland) Sleeping Xianghua!
Xianghua in Rockoland Portrayer Kate Higgins
"That wasn't bad. Not great, but hey!"
— Natsu in Soul Calibur V after winning a match.

Natsu is a ninja girl who originally debuted in Soul Calibur V in 2012. She moved to Rockoland, home of the Rocko Squad, who had trouble with Crash Gordon.

In Soul Calibur V, she had a lazy and rather cocky personality. In the Rocko franchise, she has a calm and very sleepy personality, making her act in a similar matter to various girls from the Rocko franchise, such as Chai Xianghua, Ling Xiaoyu, and, most commonly, Alisa Bosconovitch. Also in Soul Calibur V, she may imitate Raybot's entrance line with the words "Boo-hoo! Stop your pouting already!".

In both Soul Calibur V and Xianghua in Rockoland, she was voiced by Kate Higgins.