Where to continue the Blue Exorcist manga

Blue Exorcist by Kazue Kato, 2009. The manga is still ongoing.

• Season 1 (25 episodes): Continue the manga from chapter 16 in volume 5. Episodes 17-25 are an anime-original ending; the manga continues into the Kyoto arc, which Season 2 re-adapts.
• Season 2: Kyoto Saga (12 episodes): Continue the manga from chapter 35 in volume 9.
• Season 3: Shimane Illuminati Saga (12 episodes): Continue the manga from chapter 69 in volume 16.
• Season 4: Beyond the Snow Saga (12 episodes): Continue the manga from chapter 100 in volume 22.
• Season 4: The Blue Night Saga (12 episodes): Continue the manga from chapter 121 in volume 26.

Read the manga: Viz.