Yosuke Kawasaki (28), who died from cyanide poisoning. Key Plot Points:
Nishino intended to commit suicide and frame another friend, Raito Fujide, for the deaths. He used various tricks, including an empty mint case and a secondary phone to create distracting noises, to manipulate who would investigate specific areas. The honey was used to force victims to wash their hands, leading them into his traps. Staff and Production Detective Conan Episode 1004
Masatomo Sudo, Seiji Muta, and Nobuyuki Iwai. Yosuke Kawasaki (28), who died from cyanide poisoning