Summer 2021 Anime
9 titles
Summer 2021 brought nine anime across multiple genres, from isekai adventures to fantasy epics and supernatural action. This season delivered a mix of continuations and new series that captured audiences worldwide. The lineup includes That Time I Got Reincarnated as a Slime Season 2 Part 2, which continued the beloved isekai saga, alongside newcomers like TSUKIMICHI -Moonlit Fantasy- and How a Realist Hero Rebuilt the Kingdom that offered fresh takes on the genre's familiar premises.
Other notable titles airing during summer 2021 were The Dungeon of Black Company, The Idaten Deities Know Only Peace, Peach Boy Riverside, I'm Standing on a Million Lives Season 2, The Honor at Magic High School, and D_CIDE TRAUMEREI THE ANIMATION. Each series brought its own tone, from lighthearted comedy to darker, more intense storytelling. On this page, you can browse all nine anime with their air dates, episode countdowns, and links to where each series streams. Whether you're catching up on sequels or discovering new favorites from that summer, you'll find everything you need to track your watchlist.
