
Episodes
- 1
1. Nice and Warm - Alone With Kanna
13 Dec 2002 · 25 min
Bonus episode (Episode 11.5) on the third DVD. This is the same as Happy Lesson Advance Episode 9 with different opening and endings.
- 2
2. Episode 2
19 Jul 2001 · 25 min
- 3
3. Episode 3
21 Dec 2001 · 25 min
- 4
4. Episode 4
26 Apr 2002 · 25 min
- 5
5. Episode 5
28 Mar 2003 · 25 min
- 6
6. Episode 6
23 May 2003 · 25 min
- 7
7. Crying - Kanna's Christmas Rebellion
27 Feb 2004 · 25 min
Special episode of Happy Lesson Advance, included with the fifth Region 2 DVD.

8. Hot - Test of Courage in the Cool Evening
28 May 2004 · 25 min
Episode 1 of Happy Lesson The Final

9. Pure - Mutsuki's Big Love!?
27 Aug 2004 · 25 min
Episode 2 of Happy Lesson The Final

10. Well Well - Happy Finale!
22 Oct 2004 · 25 min
Episode 3 of Happy Lesson The Final
Happy Lesson Specials: quick answers
How many episodes are in Happy Lesson Specials?
Specials of Happy Lesson has 10 episodes, about 4 hours in total.
When did Happy Lesson Specials come out?
Specials premiered on 13 Dec 2002.