Synonyms: Happy Lesson
Status: Finished Airing
Aired: Apr 1, 2002 to Jun 30, 2002
Premiered: Spring 2002
Licensors: ADV Films
Studios: Studio Hibari
Duration: 23 min. per ep.
Rating: PG-13 - Teens 13 or older
Score: 6.611 (scored by 1204612,046 users)
1 indicates a weighted score.
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.