Reviews/Anime/Happy LessonHappy Lesson is another of my favorite animes. Both Happy Lesson and Happy Lesson Advance are excellent. The animation, seiyuu, and character design are all very good and the 13 episode seasons aren't over-long and the episodes don't suffer from padding. Chitose's exaggerated facial expressions are a bit wearing at first, but then you get used to them...but that's about the only negative thing I have to say about the series.