Trivia / The King of Fighters: Another Day

• Keep Circulating the Tapes: The English release of the Another Day ONA; it was released as a limited edition bonus DVD for early buyers of King of Fighters 2006 but never received a standalone release and went out of print very soon after release. It's now something of a collector's item. Luckily, the English dub and sub is also available on the Japanese release, which is easier to import than getting the official English DVD.
• The Other Darrin: While all Japanese voice actors from the KOF video game reprises their role, Seijirō voiced Billy Kane in Another Day, replacing Atsushi Yamanishi. This is a strange decision, as while Seijirō voiced Billy in some KOF games (2003 and XIII), Atsushi Yamanishi was more prominent in both KOF and Fatal Fury series. Raising further questions, the KOF: Maximum Impact series, which this animation is associated with, had Yamanishi as Billy's voice, making the voice difference more stand out.