Based on the first arc of the manga by Aka Akasaka (the popular mangaka of ) and Mengo Yokoyari, the episode sets up the premise of the show going forward.

Source: https://screenrant.com/fullmetal-alchemist-brotherhood-my-anime-list-oshi-no-ko/

Luckily, Miura had dear friends who were aiming to bring the long-running manga series to a close, using notes from the mangaka to craft the final chapters of the bloody story.

Source: https://comicbook.com/anime/news/berserk-artist-update-next-manga-chapter/

My Hero Academia is preparing to come to an end, with mangaka working on the final saga of the series.

Source: https://comicbook.com/anime/news/my-hero-academia-fan-anime-adult-deku/

's Kazurou Kyo serves the mangaka.

Source: https://www.cbr.com/fire-emblem-engage-manga-adaptation/

There was a strong belief that Oda might cover the events taking place on Egghead Island, but the mangaka had other ideas.

Source: https://gamerant.com/one-piece-chapter-1087-just-foreshadowed-the-death-of-a-legendary-character/

This complete change to the formula was initially devised by the genius mangaka Naoki Urasawa.

Source: https://www.cbr.com/osamu-tezuka-naoki-urasawa-pluto-astro-boy-dark-tone-influence/