The first season of the ranked battles in the Pokémon Championships, M-1 Season, took place from April 8 to May 13, 2026. Joji Kaieda, a double Grand Challenge champion, secured first place with Mega Charizard Y.
This season saw many teams stand out, but Kaieda's performance with Mega Charizard Y was pivotal to his success. The final rankings highlight the innovative strategies of the top players.