both has an unconventional teacher playing the main character , and In charge of
the worst class in school , and their relationship with their students more than just a teacher. student..

Unconventional Teachers reforming delinquents with their unconventional methods in both dramas. One is from LGBT community and another is an ex convict

Both are coming of age films revolving around 3 friends, involved in a love triangle which doesn't have a climax in choosing one or the other.
And both of them have a similar vibe, just beautiful experience to watch.

Both are RomComs with an Office/Workplace setting with an older actress paired with a Young actor, both shows her work and her struggles.

Both Have Haru as the Leading actress
Quitting her Job, being dumped by Her fiance and being attracted to a Younger Guy.

Both have a high school girl at the centre of the plot, both are about Dreams, Hardwork and challenging yourself.