other than being an old seasonal ninja of summer 2018 and summer 2019, she was in few spinning events along this year, disappeared for a while then (recently as Danzo said) she was in the previous cycle of oct 29th, Naruto’s Ramen Party, 7 points per box up to 100 redeems (3* max without having fragments previously).

edit: if u wanna know exactly, you can simply ask ur server mate how he/she got her.