According to Kodansha, a two-volume OVA series of Kindaichi Shounen no Jikenbo
was announced to be released to commemorate the 20th anniversary of the series. The first volume and the second volume will be released on December 17, 2012 and March 15, 2013, respectively. The episode of File.31 "Kuromajutsu Satsujin Jiken (Black Magic Murder Case)" in the original manga Kindaichi Shounen no Jikenbo - New Series
" will be animated.
Director: Komura Toshiaki ("Yes! Precure 5 GoGo!
Character Design: Asanuma Akihiro ("Digimon Xros Wars
Production Studio: Toei Animation
Source: Kindaichi 20th Anniversary official website
Kindaichi Shounen no Jikenbo: Kuromajutsu Satsujin Jiken-hen