Jodi Platypus is introduced in The Daniel Tiger Movie: Won't You Be Our Neighbor?
She is the eponymous character of the new episodes from 18 September 2018 Jodi's First Day at School and Daniel Plays at Jodi's House.
20 September 2018 stories A New Friend at School and A New Friend at the Playground focus on her befriending Prince Wednesday and Miss Elaina.
Her mother Doctor Platypus nicknames her Jojo-bean.
Jodi has twin younger brothers Leo and Teddy and their grandmother is Nana. She has a toy hedgehog named Benji.
https://www.youtube.com/watch?v=Ee5QAINF4Mo shows she also met Katerina Kittycat