Welcome Back For An Extracurricular Lesson, Sempai

Season 1

34 episodes

Premiered Apr 2, 1998

Season 2

37 episodes

Premiered Jan 7, 1999

Season 3

40 episodes

Premiered Jan 16, 2000

Season 4

45 episodes

Premiered Jan 7, 2001

Season 5

39 episodes

Premiered Jan 6, 2002

Season 6

39 episodes

Premiered Jan 5, 2003

Season 7

31 episodes

Premiered Jan 18, 2004

Season 8

36 episodes

Premiered Jan 23, 2005

Season 9

37 episodes

Premiered Jan 4, 2006

Season 10

39 episodes

Premiered Jan 6, 2007

Season 11

37 episodes

Premiered Jan 5, 2008

Season 12

42 episodes

Premiered Jan 4, 2009

Season 13

36 episodes

Premiered Jan 3, 2010

Season 14

27 episodes

Premiered Jan 9, 2011

Season 15

21 episodes

Premiered Jan 7, 2012

Season 16

23 episodes

Premiered Jan 12, 2013

Season 17

20 episodes

Premiered Jan 17, 2014

Season 18

17 episodes

Premiered Jan 2, 2015

Season 19

4 episodes

Premiered Feb 5, 2016