Know The History Of Aoshima, The Island Of Cats Where The Population Of Felines And Humans, That Once Reached The Ratio Of 36 To 1, Moves Toward An Inevitable End
In southern Japan, a small island called Aoshima has become a global phenomenon. Known as the island of cats, it gained fame on the internet for having a population of felines that surpassed that of humans by more than 30 times. The image of a paradise for cat lovers, however, hid a reality of abandonment, crisis, and a story of decline that now reaches its final chapter.
The story of Aoshima is a reflection of rural depopulation in Japan. What was once a prosperous fishing community is now home to only four elderly people and dozens of aging cats. A human intervention, made in 2018 to compassionately control the feline population, sealed the island’s fate, which is moving toward becoming an uninhabited location.
How Did It All Start? From Fishing Village To A Community Of 900 People
The history of Aoshima as a inhabited place began in 1639, when fishing families settled on the island. The community thrived for centuries based on sardine fishing. Its peak vitality was in 1945, shortly after the end of World War II, when the island reached its population peak of around 900 inhabitants.
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At that time, the island was self-sufficient and even had an elementary school, which only closed its doors in 1979, a sign of the decline that was already underway. The vibrant economy sustained life on the small piece of land in the Seto Inland Sea.
The Beginning Of The Feline Reign And The Decline Of Humans

The arrival of cats on the island in the 1940s had a purely practical purpose. Fishermen brought them to control the rat infestation that damaged their boats and fishing nets. Over time, the island’s main economic pillar, sardine fishing, collapsed. With no opportunities, young people began to leave Aoshima in search of work in big cities.
As the human population decreased drastically, the number of cats exploded. Left behind and with no natural predators on the island, the felines reproduced uncontrollably. By 2013, there were more than 120 cats for just 50 residents. The ratio continued to rise dramatically, reaching an estimated peak of 36 cats for every human.
The Hard Decision Of 2018 That Sealed The Fate Of The Island Of Cats
The global fame of the island of cats attracted tourists but did not solve the underlying problem. On the contrary, the situation became a sustainability crisis. In 2018, the human population was just 13 people, with an average age over 75, responsible for caring for more than 200 hungry and unhealthy cats.
Faced with the imminent collapse, the residents themselves made a historic and humane decision. Instead of extermination, they opted for a mass sterilization program. In October 2018, a team of volunteers and veterinarians from the Dobutsu Kikin foundation landed on the island and, in a two-day operation, sterilized and vaccinated 210 cats. The measure aimed not to eliminate the animals but to allow the existing population to live out their days and decrease naturally, without the suffering of new litters.
The Twilight Of Aoshima, How Is The Island Today?
The 2018 intervention marked the beginning of the end. Today, Aoshima is a place that ages silently. According to the latest data from December 2024, only four human residents remain on the island and about 80 cats. As no new kittens have been born since 2018, all the animals are over seven years old, and many suffer from chronic health problems, a reflection of decades of inbreeding.
The future seems sealed. The ferry, the only connection to the mainland, operates to serve the residents. When the last residents leave the island or pass away, the service will be discontinued. Without the ferry, there will be no more tourists, food donations, or care. The island of cats will become uninhabited, and its incredible story will remain only as a memory on the internet.


TEM QUE CONTINUAR CUIDANDO DOS ANIMAIS.
SEJA… NA ILHA OU EM ONGS.
OS ANIMAIS SÃO SERES INOCENTES E INDEFESOS QUE MERECEM VIVER LIVRES E EM PAZ.
NÃO TEM NADA À VER COM DECISÃO DE HUMANOS.
É MALTRATOS SE FOR ABANDONADOS.
T
Incrível, triste e revoltante história! Ou seja, quando o último humano partir, os gatos que restarem serão completamente esquecidos…!😢💔 Pra variar, humanos fazendo maldades!😡