Usagi Yojimbo, Space Usagi, Nilson Groundthumper and all related characters, elements, and logos are ™ & © Stan Sakai.
Teenage Mutant Ninja Turtles and all related characters, elements, and logos are ™ & © Viacom, Inc. Created by Kevin B. Eastman and Peter A. Laird.
Panda Khan and all related characters, elements, and logos are ™ & © Dave Garcia and Monica Sharp.
Space Ark and all related characters, elements, and logos are ™ & © Ken Mitchroney.
Planet Racers and all related characters and elements are ™ & © Peter A. Laird & Jim Lawson d/b/a Zeromayo Studios.
TMNT 1987 animated series is © 1987-1996 Fred Wolf Films, Inc. Distributed by Lionsgate.
Samauri Warrior video game is © 1987 Atari, Inc.
TMNT 2: Battle Nexus and TMNT 3: Mutant Nightmare video games are © 2004-2005 Konami.
Usagi Yojimbo: The Way of the Ronin video game is © 2013-2016 Stan Sakai, Dark Horse Comics Inc., and HappyGiant LLC.
Usagi Yojimbo 1998 RPG is © Gold Rush Games.
Usagi Yojimbo 2005 RPG is © Sanguine Productions.
Dark Horse and all related logos are ™ Dark Horse Comics, Inc.
Mirage and all related logos are ™ Peter A. Laird.
Fantagraphics and all related logos are ™ Fantagraphics Books, Inc.
Playmates and all related logos are ™ Playmates Toys.