"Wanwan Meitantei" is a series of detective adventure video games developed by Success Corporation for the Game Boy Advance (GBA) console. The games follow the adventures of a group of dogs who work as detectives to solve various mysteries and crimes. Players control the lead dog character and interact with other canine characters, gather clues, and investigate crime scenes to ultimately solve each case. The series consists of three games: "Wanwan Meitantei EX: Satsujin Jiken," "Wanwan Meitantei Onna no Ko Daisakusen," and "Wanwan Meitantei: Doggy School wa Oosawagi!".
