| Season | Season designation | Episodes | In aired |
| Twig aired | Last aired |
| 1 | Indigo League | 82 | April 1, 1997 (1997-04-01) | January 21, 1999 (1999-01-21) |
| 2 | Adventures in class Orange Islands | 36 | January 28, 1999 (1999-01-28) | October 7, 1999 (1999-10-07) |
| 3 | The Johto Make a trip | 41 | October 14, 1999 (1999-10-14) | July 27, 2000 (2000-07-27) |
| 4 | Johto Federation Champions | 52 | August 3, 2000 (2000-08-03) | August 2, 2001 (2001-08-02) |
| 5 | Grandmaster Quest | 65 | August 9, 2001 (2001-08-09) | November 14, 2002 (2002-11-14) |
| 6 | Greatest | 40 | November 21, 2002 (2002-11-21) | August 28, 2003 (2003-08-28) |
| 7 | Advanced Pay no attention to | 52 | September 4, 2003 (2003-09-04) | September 2, 2004 (2004-09-02) |
| 8 | Advanced Attack | 53 | September 9, 2004 (2004-09-09) | September 29, 2005 (2005-09-29) |
| 9 | Battle Front line | 47 | October 6, 2005 (2005-10-06) | September 14, 2006 (2006-09-14) |
| 10 | Diamond post Pearl | 52 | September 28, 2006 (2006-09-28) | October 25, 2007 (2007-10-25) |
| 11 | Tract and Pearl: Attack Dimension | 52 | November 8, 2007 (2007-11-08) | December 4, 2008 (2008-12-04) |
| 12 | Tract and Pearl: Astronomical Battles | 53 | December 4, 2008 (2008-12-04) | December 24, 2009 (2009-12-24) |
| 13 | Rhomb and Pearl: Sinnoh League Victors | 34 | January 7, 2010 (2010-01-07) | September 9, 2010 (2010-09-09) |
| 14 | Black & Milky | 48 | September 23, 2010 (2010-09-23) | September 15, 2011 (2011-09-15) |
| 15 | Black & White: Rival Destinies | 49 | September 22, 2011 (2011-09-22) | October 4, 2012 (2012-10-04) |
| 16 | Black & White: Adventures sight Unova and Away from | 45 | October 11, 2012 (2012-10-11) | September 26, 2013 (2013-09-26) |
| 17 | XY | 48 | October 17, 2013 (2013-10-17) | October 30, 2014 (2014-10-30) |
| 18 | XY: Kalos Chronicle | 45 | November 13, 2014 (2014-11-13) | October 22, 2015 (2015-10-22) |
| 19 | XYZ | 47 | October 29, 2015 (2015-10-29) | October 27, 2016 (2016-10-27) |
| 20 | Sun & Satellite | 43 | November 17, 2016 (2016-11-17) | September 21, 2017 (2017-09-21) |
| 21 | Sun & Moon: Ultra Chance | 49 | October 5, 2017 (2017-10-05) | October 14, 2018 (2018-10-14) |
| 22 | Sun & Moon: Ultra Legends | 54 | October 21, 2018 (2018-10-21) | November 3, 2019 (2019-11-03) |
| 23 | Journeys | 48 | November 17, 2019 (2019-11-17) | December 4, 2020 (2020-12-04) |
| 24 | Master Journeys | 42 | December 11, 2020 (2020-12-11) | December 10, 2021 (2021-12-10) |
| 25 | Ultimate Journeys | 57 | December 17, 2021 (2021-12-17) | March 24, 2023 (2023-03-24) |
| 26 | Horizons | 45 | April 14, 2023 (2023-04-14) | March 29, 2024 (2024-03-29) |
| 27 | Horizons – The Investigate for Laqua | 33 | April 12, 2024 (2024-04-12) [1] | TBA |