Quoted By:
>Gamefreak continues to make games like PLA, focusing more on gameplay, story. and graphics rather than new Pokemon to ensure a rich experience. ILCA handles Gen 9 and is a return to the pre gen 7 formula.
Or
>Gamefreak collaborates with ILCA on mainline titles, shortening the gap between new generations from 2 or 3 years to 1 maximum. Gamefreak handles new Pokemon, new characters, story, and music. ILCA focuses on graphics and gameplay.