Case Closed season 31

The thirty-first season of the Case Closed anime was directed by Yasuichirō Yamamoto and Nobuharu Kamanaka, and produced by TMS Entertainment and Yomiuri Telecasting Corporation. The series is based on Gosho Aoyama's Case Closed manga series. In Japan, the series is titled Meitantei Conan (名探偵コナン, lit. Great Detective Conan, officially translated as Detective Conan) but was changed due to legal issues with the title Detective Conan. The series focuses on the adventures of teenage detective Shinichi Kudo who was turned into a child by a poison called APTX 4869, but continues working as a detective under the alias Conan Edogawa.

The episodes use seven pieces of theme music: three openings and four endings.

The first opening theme is ZERO kara Hajimete (ZEROからハジメテ) by Mai Kuraki used for episodes 1000 - 1020.

The first ending theme is Reboot by Airi Miyakawa used for episodes 993 in season 30 - 1015.

The second ending theme is Veronica (ベロニカ) by Mai Kuraki used for episodes 1016 - 1029.

The second opening theme is YURA YURA by Wands used for episodes 1021 - 1032.

The third ending theme is SWEET MOONLIGHT by Breakerz used for episodes 1029 - 1038.

The third opening theme is SLEEPLESS by B'z used for episodes 1033 - 1048 in season 32.

The fourth ending theme is Karappo no Kokoro (空っぽの心) by SARD UNDERGROUND used for episodes 1039 - 1057 in season 32.

The season began airing on March 6, 2021 through April 16, 2022 on Nippon Television Network System in Japan. The season was later collected and released in ten DVD compilations by Shogakukan between February 24, 2023 and October 25, 2024, in Japan. Crunchyroll began simulcasting the series in October 2014, starting with episode 754.

In February 2023, episodes of the anime appeared on Tubi with an English dub, starting at #965. This is the first time since 2010 that any episodes of the main anime series have been dubbed and released in English.