Ezaki Glico
The , also known by its official designation , was a famous extortion case from 1984 to 1985 in Japan, primarily directed at the Japanese industrial confectioneries Ezaki Glico and Morinaga, and currently remains unsolved. The entire case spanned 17 months from the initial kidnapping of the president of Glico to the last known communication from the prime suspect, a person or group known only as "The Monster with 21 Faces".