Jin is a new unit introduced in Metal Slug Attack.
A samurai hailing from the same village as Yoshino, she eventually left on her own so that she could train alone to become stronger.
She initially disliked living with other people, though she does not mind being with animals. In fact, she has a pet monkey which she named Asajiro.
First appearing in the Extra Ops "Wild Edge", Jin deals with a rampaging Metal Rear EX and destroys it.
She makes an appearance in the Independent faction story "The Legend of the Samurai", where the Red Goblin, Scotia, Vatn and the Ptolemaic Army led by Yoshino search for her on a deserted island.
Wild Edge ： MSA EXTRA OPS