The Glico Morinaga case (グリコ・森永事件 Guriko, Morinaga jiken?), also known by its official designation Metropolitan Designated Case 114 (警察庁広域重要指定第114号事件 Keisatsuchō kōiki jūyō shitei dai-hyakujūyongō jiken?), was a famous extortion case in 1980s 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".
At 9:00pm on 18 March 1984, two masked men wearing caps and armed with a pistol and rifle broke into the home of Katsuhisa Ezaki, the president of Glico. Prior to entering Ezaki's house, the two men had first forced their way into the neighboring home of Ezaki's mother, bound her and took the key to the president's house. Using the key to enter the main house, they then tied up Ezaki's wife and daughter. Believing the two men were ordinary robbers, Ezaki's wife attempted to negotiate with them for their freedom in exchange for money, but was rejected. The two men then cut the telephone lines and stormed the bathroom, where Ezaki and his other two children were hiding. Ezaki panicked and cried for help, but was threatened that he would be killed unless he calmed down. The two men abducted Ezaki and held him captive in a warehouse.