The Osaka Ripper. Mies, joka teki ensimmäisen murhansa vasta 45-vuotiaana.

https://en.wikipedia.org/wiki/Yasutoshi_Kamata 

https://murderpedia.org/male.K/k/kamata-yasutoshi.htm 

https://www.nationthailand.com/in-focus/30282487

https://medium.com/the-true-crime-edition/the-story-of-the-the-osaka-ripper-e4492135e0db

https://www.amnesty.nl/actueel/japan-two-hanged-as-chilling-executions-continue