Osaburo Noguchi

was a Japanese murderer and suspected serial killer who was convicted of killing a drug store owner in 1905 and was the prime suspect in two other murders dating back to 1902. Sentenced to death for the only murder he was convicted of, he was subsequently hanged at Ichigaya Prison.

Early life Osaburo Takebayashi was born in Osaka in 1880, the third son of industrialist Yutachibana Takebayashi. At a young age, he was sent to study at the prestigious Anglican private "Higher English School", and in April 1886, with the help of fellow alumnus Teizo Mataki and his mother Kiku, he moved to Tokyo, boarding at Ishikawa Chiyomatsu's house. It was said that his witty and meek personality earned him a high degree of trust from both his family and members of the boarding school staff.

Takebayashi was well-liked by neighbors, particularly by a woman named Sae, the sister of classical Chinese poet Neisai Noguchi. The two began dating, and Sae eventually managed to convince her brother to allow Takebayashi to move in with them in 1901. In July 1904, the couple had their first daughter, Kimiko. He would eventually change his surname to Noguchi, in order to honor his new relatives.

When he was arrested later, police interviewed Masujiro Honda, a missionary from St. Paul's Church in Tokyo who had been Noguchi's high school teacher. According to Honda, his student frequently complained of a poor memory and often skipped classes, and based on his recommendation, Noguchi enrolled at the Kodokan Judo Institute to improve his health. While he was considered very kind and pleasant towards a certain few, many considered him overly selfish and weak, and was unpopular amongst fellow students. For this reason, he was sent to Chiyomatsu's boarding house, where he would have him study giant salamanders.

Murder of Sosuke Kawai Despite moving in his brother-in-law's house, Osaburo and Neisai's relationship was not good, as the former suspected that the latter did not trust him. Neisai, who suffered from leprosy, had to be treated constantly by Sae, which aroused fears in Osaburo that she might get infected as well.

Two days later, he bought a ceramic pot and a crucible at a store in Kinrokucho, then rented a rowing boat from a boat rental shop in Kobiko-cho, in the Kyobashi Ward. Noguchi then sailed out at sea, not far from the Hama-rikyū Gardens, where he ignited a fire with charcoal he had prepared beforehand, and boiled the muscle tissues.

Diploma forgery Around September 1902, Noguchi was forced to drop out from the Tokyo University of Foreign Studies after he had repeatedly failed his exams, but continued to claim to his wife that he was still studying there. In August 1903, he got a diploma paper from the Meiji Chamber of Commerce, and later had it forged to appear that he had earned a PhD in literature, as well as a diploma in German and economics. On September 1, he presented these forged diplomas and other documents to Neisai, and later sent them to his parents' house in Osaka.

On May 3, 1905, Noguchi, who had been living intermittently at acquaintances' houses, hoped to reunite with his common-law wife, but she sent him a letter that their daughter was now under custody of her brother, who loathed Osaburo. On May 11, around 11 PM, after making sure that other family members were sleeping, Noguchi went into the house and snuck into Neisai's bedroom. He then stuffed the capsule down his throat, and choked his incapacitated brother-in-law until he succumbed.

On May 14, 1905, at around 2 PM, Tsuzuki withdrew a deposit of 350 yen from the bank account of his business partner and returned home. Three hours later, he was called by Noguchi to go to Yoyogi via the Tokyo Toden tram network. When he arrived, Noguchi lunged at him and strangled him to death.

Trial, imprisonment and execution On May 15, 1906, Osaburo Noguchi was convicted of the robbery-murder of Tomigoro Tsuzuki and forgery relating to his diploma, but acquitted in the other two murders due to lack of evidence. The later accomplishment was made thanks to his lawyer Takuzo Hanai, who convinced the judges that the police had likely tortured him into confessing, backed by him pointing out logical discrepancies in the confessions and testimonies provided by family members.

Noguchi was later sent to death row to await execution, where he proved to be unpopular with most other inmates, but had a brief correspondence with anarchist writer Ōsugi Sakae, who was visiting comrades in prison. On July 2, 1908, he was hanged at Ichigaya Prison.

Aftermath Contemporary newspapers wrote about the sensational murder of Kawai almost every day, which later resulted in Noguchi writing a poem and an enka parody of the popular song Beautiful Nature. The song, named "Osaburo no Uta", proved popular with the contemporary public.

In 1906, author Doppo Kunikida, who had been experiencing financial difficulties, published a confession letter written by Noguchi, describing how he had committed the crimes. Poet Utsubo Kubota later sold a similar letter to a colleague, which was later published in a newspaper.