Original name: Happy Lesson (2002)
Logographic name: HAPPY☆LESSON (2002)
Russian name: Счастливый урок
Chinese name: 歡樂課程
Aired: 1. 4. 2002 - 29. 6. 2002
Episodes: 13
Minutes per episode: 24 minutes
Specials: 1
Total time: 5 hodin 12 minut
Origin: 
Total views: 8098
Viewed this week: 2
Viewed this month: 6