Slice of LifeComedyFull ColorSchool Life
It's the year 2003, and new girl Anna Itsubuki goes into her first day of High School where she meets her 5 new friends (who are Akoniko Akabatchi, Aaron Montobano, Sona Autumns, Ali Tronotion and Kotoko Mitsuki Astatine who is a young elementary student)