Ray Lundgren's wife, who was murdered by The Claw before the events of the story, and the creator of the armor Volkain. It is not directly stated in the story, but it is possible that Shino may have knowingly or unknowingly been working for The Claw as he stated to Ray that the armor Shino made,Volkain, was created to support one of his many projects.
She is only seen and heard once in the series (except for her face). When Ray dies after damaging The Claw's armor, he finds himself in a rocking chair on a house porch and sees Shino hanging some laundry ( which convinently hides her face). She asks him what he was dreaming about. He tells her what it was about, but says that it's all over now. And as Ray walks to behind the laundry sheet to see Shino, the two share a kiss.
