Jingo is the daughter of Ashleigh, who runs the Neinvalli store in Crossbell (which was originally situated in the Downtown District, but moved to East Street following the imperial occupation). From a young age onward, Jingo assisted her mother in the store. She also took over her mother's foul language and brazen attitude, making quite the impression on clients and tourists.
In S.1206, the 12-year-old Jingo opens her own branch on Neinvalli in the silent town of Leeves. She is assisted by her puppy Cerberus (ケルベロス), who she raises to make him the best hunting dog; she appears to hold him in high regard, trusting him in roles that seem unfeasible for a dog. Jingo visits Heimdallr to discuss her business, demonstrating incredible negotiation skills at such a young age.
She is also a fan of Mishy.
Zero and Ao no Kiseki
Upon hearing that the Bobcat was on sale, Jingo attempted to buy the Bobcat, but was refused by Josette, who instead sold it to Wilhelm Ballad. Jingo was eventually acquire the Bobcat from Tio after Wilhelm abandoned the "cursed" airship outside the Epstein Foundation, giving Tio a rare golden Mishy plushie statue for it.
Sometime after acquiring the Bobcat, Jingo began using the airship to go down another avenue of business with the airship. The first customer she had was "C", who was actually Rufus in disguise. She did not appear to show any concern with who her customers were, as long as they were able to pay for her services.
|Tiny owner of Neinvalli with a surprisingly foul mouth. Suddenly opened a store in Leeves just this spring.|
Trains Cerberus every day to make him the best hound dog. Even has him run the store sometimes...
|Down to Business|
Visited Heimdallr for a business deal. Even though she's young, she's very clever and capable.
|Tiny owner of Neinvalli with a surprisingly foul mouth. Had to close her shop in Leeves, but it's only a setback for her.|
Jingo got Roselia's blessing to open a new shop in Eryn Village, but it seems like this is just one part of a much larger plan...
Jingo finally returned home to Crossbell. Her travels have taught her there's more to life than business, such as enjoying festivals.