Anne Happy: Unhappy Go Lucky!
1 parts
The story centers around class 1-7 of Tennomifune Academy, where all the students with "bad karma" or misfortune seem to have been gathered. Hibari, a student in this class, meets the unlucky Hanako and the perennially unhealthy Botan on her first day of school, and together they try to find a way to turn their school life into a happy one. (Source: ANN)
Parts, ranked
Every entry of this series by aggregate score — the sub-ranking inside the ranking.