Glico Morinaga case

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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 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,[1] 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.

The next morning, they called the director of the company in Takatsuki city and issued a ransom demand for 1 billion yen (about US$4.2 million at the then-current exchange rates) and 100 kilograms in gold bullion. However, three days later, on 21 March, Ezaki managed to escape from the warehouse in Ibaraki city, Osaka prefecture.

Glico blackmailing[edit]

The extortion attempts against Glico did not end with the escape of Ezaki. On April 10, vehicles in the parking lot of the Ezaki Glico headquarters' trial production building were set on fire. Then, on April 16, a plastic container containing hydrochloric acid and a threatening letter to Glico were found in Ibaraki.

On May 10, Glico began to receive letters from a person or group calling itself "The Monster with 21 Faces" (かい人21面相, kaijin nijūichi mensō), named after the villain of Edogawa Rampo's detective novels and also translated as "The Mystery Man with the 21 Faces"[2] and "The Phantom with 21 Faces".[3] The Monster claimed to have laced Glico candies with a potassium cyanide soda. When Glico pulled its products off the shelves at great expense, resulting in a loss of more than $21 million and the laying off of 450 part-time workers, The Monster with 21 Faces threatened to place the tampered products in stores. Following these threats, a man wearing a Yomiuri Giants baseball cap was caught placing Glico chocolate on a store shelf by a security camera. A security camera photo was made public after this incident.[4]

Meanwhile, the Monster with 21 Faces sent letters to the media, taunting police efforts to capture the culprit(s) behind the scare. An excerpt from one such letter, written in hiragana and with an Osaka dialect, reads,

Dear dumb police officers. Don't tell a lie. All crimes begin with a lie as we say in Japan. Don't you know that?[This quote needs a citation]

The written challenge was also sent to Koshien police station.

Why don't you keep it to yourself? You seem to be at a loss. So why not let us help you? We'll give you a clue. We entered the factory by the front gate. The typewriter we used is Panwriter. The plastic container used was a piece of street garbage. Monster with 21 faces.[This quote needs a citation]

Eventually, the Monster stopped contacting Glico and, on June 26, issued a letter saying "We Forgive Glico!". However, the Monster then turned its extortion campaign on Morinaga and the food companies Marudai Ham and House Foods Corporation.

Fox-Eyed Man[edit]

Police did get close to the suspected mastermind of the "Monster with 21 Faces", however. On 28 June, two days after agreeing to stop harassing Marudai in exchange for 50 million yen (about US$210,000), the "Monster" arranged for a Marudai employee to toss the ransom money onto a local train heading toward Kyoto when a white flag was displayed. An investigator disguised as a Marudai employee and following the drop instructions of the "Monster" spotted a suspicious man observing him when he was riding a train to the drop point. The man was described as a large, well-built man wearing sunglasses, his hair cut short and permed, with "eyes like those of a fox."

When the white flag was not displayed, the undercover policeman and the "Fox-Eyed Man" (キツネ目の男, kitsune-me no otoko) both disembarked from the train at Kyoto station, and while the investigator waited on a bench, the "Fox-Eyed Man" continued to observe him. The investigator later headed back to Osaka, and the "Fox-Eyed Man" boarded another car in the same train. When the investigator then disembarked at Takatsuki station, the "Fox-Eyed Man" boarded a Kyoto-bound train and another undercover investigator tailed him from Kyoto, but the "Fox-Eyed Man" eventually lost him.

Shiga Prefecture incident[edit]

Police got a second chance at the "Fox-Eyed Man" on 14 November, when the "Monster" group attempted to rob the House Food Corporation of 100 million yen (about US$410,000) in another secret deal. At a rest stop on the Meishin Expressway, near Otsu, investigators saw the Fox-Eyed Man, wearing a golf cap and dark glasses, but again he evaded capture. The cash delivery van they were tailing continued to head toward the drop point, where they were to drop the money in a can under a white piece of cloth. When the delivery van reached the drop point, the white cloth was there but the can was missing. As a result, the investigative team was ordered to withdraw, believing that the drop was an evaluation by the "Monster" of police response.

However, an hour earlier, a patrol car from the local Shiga prefecture police had spotted a station wagon with its engine running and its headlights off. The station wagon was also sitting less than 50 meters from a white cloth suspended from a fence. Unaware of the secret ransom drop, the police officer drove up to the station wagon and shone his flashlight on the driver, revealing a thin-cheeked man in his forties, wearing a golf cap over his eyes and, more telling, a wireless receiver with headphones. Surprised by the policeman, the driver sped off, with the police car following in pursuit until the station wagon lost him.

The station wagon was later found abandoned near the Kusatsu Station and had been discovered to have been stolen earlier in Nagaokakyo in Kyoto prefecture. Inside the abandoned car was a radio transceiver that had been eavesdropping in on radio communications between the police officers of six prefectures, including Osaka, Kyoto, and Kobe, the prefectures of the drop point. Also recovered was a vacuum cleaner, although no evidence could be traced back to the "Monster" group.

Following the blackmail campaign on House Foods, the "Monster" then turned its sights on Fujiya in December 1984. In January 1985, police released the facial composite of the "Fox-Eyed Man" to the public. In August 1985, after continuing harassment by the "Monster with 21 Faces" and the failure to capture the "Fox-Eyed Man", Shiga Prefecture Police Superintendent Yamamoto killed himself by self-immolation.

Final message and aftermath[edit]

Five days after the death of Yamamoto, on August 12, the "Monster with 21 Faces" sent its last message to the media:

Yamamoto of Shiga Prefecture Police died. How stupid of him! We've got no friends or secret hiding place in Shiga. It's Yoshino or Shikata who should have died. What have they been doing for as long as one year and five months? Don't let bad guys like us get away with it. There are many more fools who want to copy us. No-career Yamamoto died like a man. So we decided to give our condolence. We decided to forget about torturing food-making companies. If anyone blackmails any of the food-making companies, it's not us but someone copying us. We are bad guys. That means we've got more to do other than bullying companies. It's fun to lead a bad man's life. Monster with 21 Faces.[citation needed]

Following this message, the Monster with 21 Faces was not heard from again. In June 1995, the statute of limitations ran out on the assault and kidnapping of Ezaki, followed by the elapse of the statute of limitations in February 2000 on the charge of attempted murder for the poisoned food products.

Prime suspects[edit]

Following the release of the identikit in January 1985, the Tokyo Metropolitan Police quickly identified the culprit as Manabu Miyazaki. Labelled as Mr. "M" or Material Witness "M", Miyazaki was suspected of issuing a 1976 tape declaring support of a local union in a labor dispute with Glico that bore similarities to the numerous declarations of the "Monster with 21 Faces". There had been numerous whistleblowing incidents between 1975 and 1976 that were also attributed to Miyazaki, which highlighted Glico's dumping of starches and other industrial waste into the local river and drainage system. Miyazaki was also suspected to have been involved with the resignation of a union leader over accounting irregularities when Glico Ham and Glico Nutritional Foods merged. In addition, his father was the boss of a local Yakuza group and Miyazaki himself bore a striking resemblance to the "Fox-Eyed Man". Speculation had gone on for months that Miyazaki was the "Fox-Eyed Man", until the Tokyo Metropolitan Police checked his alibis and cleared him of any wrongdoing. The resulting notoriety caused Miyazaki to become a social commentator, and he wrote a book about his experiences called Toppamono.[5]

The Tokyo Metropolitan Police also suspect that various Yakuza groups had a hand in the Glico-Morinaga case. The end of the blackmail campaign occurred around the time of the Yama-ichi war, the mob war between the Yamaguchi-gumi and the Ichiwa-kai. In addition, Japanese National Public Safety Commission investigated extreme left-wing and right-wing groups as possible suspects.

In popular culture[edit]

In 2002, the character of the Laughing Man in Ghost in the Shell: Stand Alone Complex was inspired by the Glico-Morinaga case.[6]

A film was in production by writer/director Michael Welborn and also got released on October 13th, 2018. "The Monster With 21 Faces" will headline "A Slice of Fright Film Festival" hosted by CinemaSlice located at the State Theatre in Bay City, Michigan.[7][8]


  1. ^ "昭和60年 警察白書". Retrieved 7 February 2017.
  2. ^ Ivy, Marilyn (1 January 1996). "Tracking the Mystery Man with the 21 Faces". 23 (1): 11–36. JSTOR 1344076. Cite journal requires |journal= (help)
  3. ^ "History of Ezaki Glico Company Ltd. – FundingUniverse". Retrieved 7 February 2017.
  4. ^ "Foreign Correspondents' Club of Japan". Retrieved 7 February 2017.
  5. ^ Manabu Miyazaki; Toppamono: Outlaw. Radical. Suspect. My Life in Japan's Underworld (2005, Kotan Publishing, ISBN 0-9701716-2-5)
  6. ^ "Production I.G [WORK LIST[Details]]". Retrieved 7 February 2017.
  7. ^
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