- Minami Awaji Agricultural Park Co., Ltd., Midori
- 24 year(s):day(s)
- Japan (Minamiawaji)
The oldest koala in captivity ever is Midori (b. February 1997) who is at least 24 years old and lives in Awaji Farm Park England Hill, in Minamiawaji, Hyogo, Japan, as verified on 1 March 2021.
Midori has been living at Awaji Farm Park England Hill since 2003, when she and three other koalas from Yanchep National Park were gifted by the Western Australia State Government. Midori also holds the title for the oldest living koala in captivity.