Based on the popular fanfiction from the Hetalia fandom written by Carriecmoney, but with family friendly themes, it takes place through 2009-2017, with 1994-2003 being the flashback years for them. The songs are inspired by famous Broadway musicals and are composed by Lin Manuel Miranda. It also has some racebent characters and teaches history, good morals, STEM concepts, and similar curricula to Playhouse Disney/Disney Junior shows. Finally, it also includes LGBTQIA characters like Hanatamago as a lesbian or has mystery episodes similar to Scooby Doo, but with educational value.
