After the death of Mila's drug addict parents, she's taken in by Ino and Sai and befriends Team Ino-Shika-Cho and Team 7. Finding a special connection with Shikadai, she navigates a new life while pursuing her dreams of being a musician while also handling her new reality of having friends and family.
Evelyn is an immigrant from the United States. Having served time as a nurse in the war, she relocated to England with her two draft horses to work. These horses led her into the path of the Shelby men, who ask for her help with their horses and their training. Friendship amongst the characters, possible romance in the future.
Minka travels from the Land of Snow, seeking refuge for three children from her hometown. Konoha helps them and finds out they're in for more trouble than they thought as the Sarutobi Clan think of Minka and her small companions as one of their own.
Great Sage Katsuyu raised her own family of ninja to be protectors of the world. Sen is dispatched to help the Hidden Leaf Village and tackles the issues cause by corporate big-wigs. Team 7 starts as her guards, but they all quickly become partners in crime. (Boruto & friends 25 y.o.)
Koto Wamuro has been traveling the continent and finds herself in the Hidden Leaf Village. Kakashi and many of his students encounter Koto and they all take to one another. Koto has loose ends that come unraveled during her stay in the Hidden Leaf, and has to determine what to do with her life to do right by those who have died because of her.