Junco is an young, female speed archaeopteryx living in the hollow mountain with the Hattori Clan and Masanari Black Flowers. She often serves as a mount to Melissa Tang of the MBF for transportation. She has a grey and brown head and body with white tail feathers and a pink beak. She is smaller than average archaeopteryxs and therefore cannot mount as many people ae the normal maximum.
- Her name derives from the bird of the same name.