Naru (ナル, Naru) was the twin sister of Nagu.
Before the psudo-Naru, the actual Naru and Nagu lived in poverty after their parents left them. When Nagu found a shelter for them to live, Naru died of starvation leaving Nagu isolate.
Nagu became sulk couldn't accept Naru's death, so he drew a clone Naru from Hakua's Kamui wishing a second chance to protect her. Nagu also drew children to befriend with Naru much to her joy. Nagu also attempt to drew adults as well, however they're claims to be failure as Naru was upset of this wishing for a real adults to come by to protect them.