The first 12-episode anime television series adaptation was announced in the combined 36th and 37th issue of Weekly Shōnen Magazine on August 8, 2018.[3][4] The series was directed by Satoshi Kuwabara and written by Keiichirō Ōchi, featuring animation by Tezuka Productions, character designs by Michinosuke Nakamura and Gagakuga, and music by Natsumi Tabuchi, Hanae Nakamura, and Miki Sakurai.[5] The series premiered from January 10 to March 28, 2019, on TBS, BS-TBS and SUN.[6][7]Crunchyroll streamed the series with Funimation providing the English dub.[8][1]
On May 5, 2019, a second season, the title of which is styled as The Quintessential Quintuplets ∬, was announced.[9] Kaori replaces Satoshi Kuwabara as the season's new director, and Keiichirō Ōchi is returning to write the scripts. Bibury Animation Studios replaces Tezuka Productions as the season's new animation studio. It aired from January 8 to March 26, 2021.
^"第1話「五等分の花嫁」" [Episode 1 - "The Quintessential Quintuplets"]. www.tbs.co.jp (in Japanese). Archived from the original on January 11, 2019. Retrieved May 5, 2023.
^"第2話「屋上の告白」" [Episode 2 - "Rooftop Confession"]. www.tbs.co.jp (in Japanese). Archived from the original on January 17, 2019. Retrieved May 5, 2023.
^"第3話「問題は山積み」" [Episode 3 - "A Mountain of Problems"]. www.tbs.co.jp (in Japanese). Archived from the original on January 17, 2019. Retrieved May 5, 2023.
^"第4話「今日はお休み」" [Episode 4 - "Day Off"]. www.tbs.co.jp (in Japanese). Archived from the original on January 17, 2019. Retrieved May 5, 2023.
^"第5話「全員で五等分」" [Episode 5 - "Five Fifths"]. www.tbs.co.jp (in Japanese). Archived from the original on January 17, 2019. Retrieved May 5, 2023.
^"第6話「積み上げたもの」" [Episode 6 - "What's Been Built Up"]. www.tbs.co.jp (in Japanese). Archived from the original on January 17, 2019. Retrieved May 5, 2023.
^"第7話「嘘つき嘘たろう」" [Episode 7 - "Liar McLieface"]. www.tbs.co.jp (in Japanese). Archived from the original on January 17, 2019. Retrieved May 5, 2023.
^"第8話「始まりの写真」" [Episode 8 - "The Photo That Started It All"]. www.tbs.co.jp (in Japanese). Archived from the original on January 17, 2019. Retrieved May 5, 2023.
^"第9話「結びの伝説1日目」" [Episode 9 - "Legend of Fate Day 1"]. www.tbs.co.jp (in Japanese). Archived from the original on January 17, 2019. Retrieved May 5, 2023.
^"第10話「結びの伝説2日目」" [Episode 10 - "Legend of Fate Day 2"]. www.tbs.co.jp (in Japanese). Archived from the original on January 17, 2019. Retrieved May 5, 2023.
^"第11話「結びの伝説3日目」" [Episode 11 - "Legend of Fate Day 3"]. www.tbs.co.jp (in Japanese). Archived from the original on January 17, 2019. Retrieved May 5, 2023.
^"第12話「結びの伝説2000日目」" [Episode 12 - "Legend of Fate Day 2000"]. www.tbs.co.jp (in Japanese). Archived from the original on January 17, 2019. Retrieved May 5, 2023.